974745432 has 24 divisors (see below), whose sum is σ = 2639935740. Its totient is φ = 324915120.

The previous prime is 974745383. The next prime is 974745449. The reversal of 974745432 is 234547479.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6768994 + ... + 6769137.

Almost surely, 2^974745432 is an apocalyptic number.

It is an amenable number.

974745432 is an abundant number, since it is smaller than the sum of its proper divisors (1665190308).

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

974745432 is a wasteful number, since it uses less digits than its factorization.

974745432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13538143 (or 13538136 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 974745432 is about 31220.9133754924. The cubic root of 974745432 is about 991.5099334277.

The spelling of 974745432 in words is "nine hundred seventy-four million, seven hundred forty-five thousand, four hundred thirty-two".