974269431 has 16 divisors (see below), whose sum is σ = 1448509920. Its totient is φ = 647196480.

The previous prime is 974269427. The next prime is 974269477. The reversal of 974269431 is 134962479.

It is a happy number.

It is not a de Polignac number, because 974269431 - 2² = 974269427 is a prime.

It is a super-2 number, since 2×974269431² = 1898401848362127522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974269411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56620 + ... + 71793.

It is an arithmetic number, because the mean of its divisors is an integer number (90531870).

Almost surely, 2^974269431 is an apocalyptic number.

974269431 is a deficient number, since it is larger than the sum of its proper divisors (474240489).

974269431 is a wasteful number, since it uses less digits than its factorization.

974269431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128703 (or 128697 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 974269431 is about 31213.2893332311. The cubic root of 974269431 is about 991.3485112588.

The spelling of 974269431 in words is "nine hundred seventy-four million, two hundred sixty-nine thousand, four hundred thirty-one".