974943935 has 12 divisors (see below), whose sum is σ = 1360942488. Its totient is φ = 668532816.

The previous prime is 974943919. The next prime is 974943943. The reversal of 974943935 is 539349479.

It is a happy number.

It is not a de Polignac number, because 974943935 - 2⁴ = 974943919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1989437 + ... + 1989926.

It is an arithmetic number, because the mean of its divisors is an integer number (113411874).

Almost surely, 2^974943935 is an apocalyptic number.

974943935 is a deficient number, since it is larger than the sum of its proper divisors (385998553).

974943935 is a wasteful number, since it uses less digits than its factorization.

974943935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3979382 (or 3979375 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 53.

The square root of 974943935 is about 31224.0922205915. The cubic root of 974943935 is about 991.5772345339.

The spelling of 974943935 in words is "nine hundred seventy-four million, nine hundred forty-three thousand, nine hundred thirty-five".