974426980 has 12 divisors (see below), whose sum is σ = 2046296700. Its totient is φ = 389770784.

The previous prime is 974426977. The next prime is 974426987. The reversal of 974426980 is 89624479.

It can be written as a sum of positive squares in 2 ways, for example, as 305480484 + 668946496 = 17478^2 + 25864^2 .

It is not an unprimeable number, because it can be changed into a prime (974426987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24360655 + ... + 24360694.

It is an arithmetic number, because the mean of its divisors is an integer number (170524725).

Almost surely, 2^974426980 is an apocalyptic number.

It is an amenable number.

974426980 is an abundant number, since it is smaller than the sum of its proper divisors (1071869720).

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

974426980 is a wasteful number, since it uses less digits than its factorization.

974426980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48721358 (or 48721356 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 974426980 is about 31215.8129799626. The cubic root of 974426980 is about 991.4019453307.

The spelling of 974426980 in words is "nine hundred seventy-four million, four hundred twenty-six thousand, nine hundred eighty".