472727744 has 28 divisors (see below), whose sum is σ = 939189384. Its totient is φ = 236081664.

The previous prime is 472727743. The next prime is 472727747. The reversal of 472727744 is 447727274.

It is a junction number, because it is equal to n+sod(n) for n = 472727695 and 472727704.

It is not an unprimeable number, because it can be changed into a prime (472727743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56027 + ... + 63909.

It is an arithmetic number, because the mean of its divisors is an integer number (33542478).

Almost surely, 2^472727744 is an apocalyptic number.

It is an amenable number.

472727744 is a deficient number, since it is larger than the sum of its proper divisors (466461640).

472727744 is an equidigital number, since it uses as much as digits as its factorization.

472727744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8832 (or 8822 counting only the distinct ones).

The product of its digits is 614656, while the sum is 44.

The square root of 472727744 is about 21742.3030978781. The cubic root of 472727744 is about 778.9992337359. Note that the first 3 decimals are identical.

The spelling of 472727744 in words is "four hundred seventy-two million, seven hundred twenty-seven thousand, seven hundred forty-four".