974836856 has 32 divisors (see below), whose sum is σ = 2160972000. Its totient is φ = 403380096.

The previous prime is 974836829. The next prime is 974836861. The reversal of 974836856 is 658638479.

974836856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

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, 298511 + ... + 301758.

It is an arithmetic number, because the mean of its divisors is an integer number (67530375).

Almost surely, 2^974836856 is an apocalyptic number.

It is an amenable number.

974836856 is an abundant number, since it is smaller than the sum of its proper divisors (1186135144).

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

974836856 is a wasteful number, since it uses less digits than its factorization.

974836856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600311 (or 600307 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 56.

The square root of 974836856 is about 31222.3774879492. The cubic root of 974836856 is about 991.5409312546.

The spelling of 974836856 in words is "nine hundred seventy-four million, eight hundred thirty-six thousand, eight hundred fifty-six".