974977936 has 20 divisors (see below), whose sum is σ = 1889516464. Its totient is φ = 487360800.

The previous prime is 974977933. The next prime is 974977937. The reversal of 974977936 is 639779479.

It is not an unprimeable number, because it can be changed into a prime (974977933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94471 + ... + 104281.

Almost surely, 2^974977936 is an apocalyptic number.

It is an amenable number.

974977936 is a deficient number, since it is larger than the sum of its proper divisors (914538528).

974977936 is a wasteful number, since it uses less digits than its factorization.

974977936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16030 (or 16024 counting only the distinct ones).

The product of its digits is 18003384, while the sum is 61.

The square root of 974977936 is about 31224.6366832346. The cubic root of 974977936 is about 991.5887614277.

The spelling of 974977936 in words is "nine hundred seventy-four million, nine hundred seventy-seven thousand, nine hundred thirty-six".