904397048 has 16 divisors (see below), whose sum is σ = 1696373280. Its totient is φ = 452030848.

The previous prime is 904397003. The next prime is 904397051. The reversal of 904397048 is 840793409.

It is a super-2 number, since 2×904397048² = 1635868040862228608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3665 + ... + 42687.

It is an arithmetic number, because the mean of its divisors is an integer number (106023330).

Almost surely, 2^904397048 is an apocalyptic number.

It is an amenable number.

904397048 is a deficient number, since it is larger than the sum of its proper divisors (791976232).

904397048 is a wasteful number, since it uses less digits than its factorization.

904397048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41926 (or 41922 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 904397048 is about 30073.1948419186. The cubic root of 904397048 is about 967.0591654358.

The spelling of 904397048 in words is "nine hundred four million, three hundred ninety-seven thousand, forty-eight".