904672832 has 56 divisors (see below), whose sum is σ = 2062496256. Its totient is φ = 385671168.

The previous prime is 904672817. The next prime is 904672843. The reversal of 904672832 is 238276409.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 904672832.

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, 81233 + ... + 91695.

Almost surely, 2^904672832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 904672832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1031248128).

904672832 is an abundant number, since it is smaller than the sum of its proper divisors (1157823424).

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

904672832 is a wasteful number, since it uses less digits than its factorization.

904672832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10675 (or 10665 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 904672832 is about 30077.7797052907. The cubic root of 904672832 is about 967.1574527759.

The spelling of 904672832 in words is "nine hundred four million, six hundred seventy-two thousand, eight hundred thirty-two".