974457568 has 48 divisors (see below), whose sum is σ = 2196561024. Its totient is φ = 416856960.

The previous prime is 974457557. The next prime is 974457577. The reversal of 974457568 is 865754479.

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, 127783 + ... + 135193.

It is an arithmetic number, because the mean of its divisors is an integer number (45761688).

Almost surely, 2^974457568 is an apocalyptic number.

It is an amenable number.

974457568 is an abundant number, since it is smaller than the sum of its proper divisors (1222103456).

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

974457568 is a wasteful number, since it uses less digits than its factorization.

974457568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8015 (or 8007 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 55.

The square root of 974457568 is about 31216.3029201089. The cubic root of 974457568 is about 991.4123188412.

The spelling of 974457568 in words is "nine hundred seventy-four million, four hundred fifty-seven thousand, five hundred sixty-eight".