904968831 has 8 divisors (see below), whose sum is σ = 1299442480. Its totient is φ = 556903872.

The previous prime is 904968797. The next prime is 904968839. The reversal of 904968831 is 138869409.

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

It is a de Polignac number, because none of the positive numbers 2^k-904968831 is a prime.

It is a super-2 number, since 2×904968831² = 1637937170163013122, 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 (904968839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11602126 + ... + 11602203.

It is an arithmetic number, because the mean of its divisors is an integer number (162430310).

Almost surely, 2^904968831 is an apocalyptic number.

904968831 is a deficient number, since it is larger than the sum of its proper divisors (394473649).

904968831 is a wasteful number, since it uses less digits than its factorization.

904968831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23204345.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 904968831 is about 30082.6998622132. The cubic root of 904968831 is about 967.2629223675.

The spelling of 904968831 in words is "nine hundred four million, nine hundred sixty-eight thousand, eight hundred thirty-one".