908974656 has 56 divisors (see below), whose sum is σ = 2672222240. Its totient is φ = 302990976.

The previous prime is 908974613. The next prime is 908974667. The reversal of 908974656 is 656479809.

908974656 is a `hidden beast` number, since 90 + 8 + 97 + 465 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 261286 + ... + 264741.

Almost surely, 2^908974656 is an apocalyptic number.

908974656 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

908974656 is an abundant number, since it is smaller than the sum of its proper divisors (1763247584).

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

908974656 is a wasteful number, since it uses less digits than its factorization.

908974656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526048 (or 526032 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The square root of 908974656 is about 30149.2065567238. The cubic root of 908974656 is about 968.6880112066.

The spelling of 908974656 in words is "nine hundred eight million, nine hundred seventy-four thousand, six hundred fifty-six".