Javascript

 Number.isFinite() Number.isInteger() Number.isNaN() Number.isSafeInteger() Number.parseFloat() Number.parseInt() Number.toExponential() Number.toFixed() Number.toPrecision() Number.toString() Number.prototype.toExponential() Number.prototype.toFixed() Number.prototype.toLocaleString() Number.prototype.toPrecision() Number.prototype.toString() Number.prototype.valueOf()

 toSource() toString() valueOf() Boolean.prototype.toString() Boolean.prototype.valueOf()

 Object.assign() Object.create() Object.defineProperty() Object.defineProperties() Object.entries() Object.freeze() Object.fromEntries() Object.getOwnPropertyDescriptor() Object.getOwnPropertyDescriptors() Object.getOwnPropertyNames() Object.getOwnPropertySymbols() Object.getPrototypeOf() Object.is() Object.isExtensible() Object.isFrozen() Object.isSealed() Object.keys() Object.preventExtensions() Object.seal() Object.setPrototypeOf() Object.toString() Object.valueOf() Object.hasOwnProperty() Object.isPrototypeOf() Object.values()

 getDate() getDay() getFullYear() getHours() getMilliseconds() getMinutes() getMonth() getSeconds() getTime() getTimezoneOffset() getUTCDate() getUTCDay() getUTCFullYear() getUTCHours() getUTCMilliseconds() getUTCMinutes() getUTCMonth() getUTCSeconds() now() parse() setDate() setDay() setFullYear() setHours() setMilliseconds() setMinutes() setMonth() setSeconds() setTime() setUTCDate() setUTCFullYear() setUTCHours() setUTCMilliseconds() setUTCMinutes() setUTCMonth() setUTCSeconds() toDateString() toISOString() toJSON() toLocaleDateString() toLocaleString() toLocaleTimeString() toString() toTimeString() toUTCString() valueOf()

 Math.abs() Math.acos() Math.acosh() Math.asin() Math.asinh() Math.atan() Math.atan2() Math.atanh() Math.cbrt() Math.ceil() Math.clz32() Math.cos() Math.cosh() Math.exp() Math.expm1() Math.floor() Math.fround() Math.hypot() Math.imul() Math.log() Math.log10() Math.log1p() Math.log2() Math.max() Math.min() Math.pow() Math.random() Math.round() Math.sign() Math.sin() Math.sinh() Math.sqrt() Math.tan() Math.tanh() Math.trunc()

 charAt() charCodeAt() concat() includes() indexOf() lastIndexOf() match() replace() search() slice() split() substring() substr() toLowerCase() toUpperCase() toLocaleLowerCase() toLocaleUpperCase() trim() valueOf() toString()