974655944 has 16 divisors (see below), whose sum is σ = 1828599900. Its totient is φ = 487029312.

The previous prime is 974655911. The next prime is 974655953. The reversal of 974655944 is 449556479.

It can be written as a sum of positive squares in 2 ways, for example, as 969076900 + 5579044 = 31130^2 + 2362^2 .

It is a super-2 number, since 2×974655944² = 1899908418349062272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23147 + ... + 49850.

Almost surely, 2^974655944 is an apocalyptic number.

It is an amenable number.

974655944 is a deficient number, since it is larger than the sum of its proper divisors (853943956).

974655944 is a wasteful number, since it uses less digits than its factorization.

974655944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74672 (or 74668 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 53.

The square root of 974655944 is about 31219.4802006696. The cubic root of 974655944 is about 991.4795901356.

The spelling of 974655944 in words is "nine hundred seventy-four million, six hundred fifty-five thousand, nine hundred forty-four".