javascript split numbers into array

1const myNumber = 1245;
2function numberToArray(number) {
3  	let array = number.toString().split("");//stringify the number, then make each digit an item in an array
4  	return array.map(x => parseInt(x));//convert all the items back into numbers
5}
6//use the function
7var myArray = numberToArray(myNumber);

1var n =  123456789;
2var digits = (""+n).split("");
3