904672831 has 8 divisors (see below), whose sum is σ = 928759104. Its totient is φ = 880682880.

The previous prime is 904672817. The next prime is 904672843. The reversal of 904672831 is 138276409.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 904672831 - 2²³ = 896284223 is a prime.

It is a super-2 number, since 2×904672831² = 1636865862299109122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904672871) by changing a digit.

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, 4846 + ... + 42811.

It is an arithmetic number, because the mean of its divisors is an integer number (116094888).

Almost surely, 2^904672831 is an apocalyptic number.

904672831 is a deficient number, since it is larger than the sum of its proper divisors (24086273).

904672831 is a wasteful number, since it uses less digits than its factorization.

904672831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48161.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 904672831 is about 30077.7796886672. The cubic root of 904672831 is about 967.1574524196.

The spelling of 904672831 in words is "nine hundred four million, six hundred seventy-two thousand, eight hundred thirty-one".