472861572 has 24 divisors (see below), whose sum is σ = 1103985792. Its totient is φ = 157528800.

The previous prime is 472861561. The next prime is 472861589. The reversal of 472861572 is 275168274.

It is a super-2 number, since 2×472861572² = 447196132548622368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11922 + ... + 32982.

It is an arithmetic number, because the mean of its divisors is an integer number (45999408).

Almost surely, 2^472861572 is an apocalyptic number.

It is an amenable number.

472861572 is an abundant number, since it is smaller than the sum of its proper divisors (631124220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472861572 is a wasteful number, since it uses less digits than its factorization.

472861572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22939 (or 22937 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The square root of 472861572 is about 21745.3804749423. The cubic root of 472861572 is about 779.0727376886.

The spelling of 472861572 in words is "four hundred seventy-two million, eight hundred sixty-one thousand, five hundred seventy-two".