475902972 has 24 divisors (see below), whose sum is σ = 1233822800. Its totient is φ = 158634288.

The previous prime is 475902961. The next prime is 475902983. The reversal of 475902972 is 279209574.

475902972 is a `hidden beast` number, since 475 + 90 + 2 + 97 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (475902961) and next prime (475902983).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2203147 + ... + 2203362.

Almost surely, 2^475902972 is an apocalyptic number.

It is an amenable number.

475902972 is an abundant number, since it is smaller than the sum of its proper divisors (757919828).

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

475902972 is a wasteful number, since it uses less digits than its factorization.

475902972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4406522 (or 4406514 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 475902972 is about 21815.2004803990. The cubic root of 475902972 is about 780.7394762354.

The spelling of 475902972 in words is "four hundred seventy-five million, nine hundred two thousand, nine hundred seventy-two".