974994656 has 24 divisors (see below), whose sum is σ = 2002979664. Its totient is φ = 466301440.

The previous prime is 974994551. The next prime is 974994677. The reversal of 974994656 is 656499479.

974994656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×974994656² = 1901229158457116672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 974994595 and 974994604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661625 + ... + 663096.

It is an arithmetic number, because the mean of its divisors is an integer number (83457486).

Almost surely, 2^974994656 is an apocalyptic number.

It is an amenable number.

974994656 is an abundant number, since it is smaller than the sum of its proper divisors (1027985008).

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

974994656 is a wasteful number, since it uses less digits than its factorization.

974994656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324754 (or 1324746 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 59.

The square root of 974994656 is about 31224.9044193893. The cubic root of 974994656 is about 991.5944296823.

The spelling of 974994656 in words is "nine hundred seventy-four million, nine hundred ninety-four thousand, six hundred fifty-six".