974323456 has 18 divisors (see below), whose sum is σ = 1944841472. Its totient is φ = 487161600.

The previous prime is 974323451. The next prime is 974323457. The reversal of 974323456 is 654323479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974323451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1902720 + ... + 1903231.

Almost surely, 2^974323456 is an apocalyptic number.

It is an amenable number.

974323456 is a deficient number, since it is larger than the sum of its proper divisors (970518016).

974323456 is an equidigital number, since it uses as much as digits as its factorization.

974323456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3805967 (or 3805953 counting only the distinct ones).

The product of its digits is 544320, while the sum is 43.

The square root of 974323456 is about 31214.1547378749. The cubic root of 974323456 is about 991.3668349421.

The spelling of 974323456 in words is "nine hundred seventy-four million, three hundred twenty-three thousand, four hundred fifty-six".