974974955 has 32 divisors (see below), whose sum is σ = 1234157568. Its totient is φ = 738460800.

The previous prime is 974974951. The next prime is 974974997. The reversal of 974974955 is 559479479.

It is not a de Polignac number, because 974974955 - 2² = 974974951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 974974894 and 974974903.

It is not an unprimeable number, because it can be changed into a prime (974974951) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2315645 + ... + 2316065.

It is an arithmetic number, because the mean of its divisors is an integer number (38567424).

Almost surely, 2^974974955 is an apocalyptic number.

974974955 is a deficient number, since it is larger than the sum of its proper divisors (259182613).

974974955 is a wasteful number, since it uses less digits than its factorization.

974974955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747.

The product of its digits is 14288400, while the sum is 59.

The square root of 974974955 is about 31224.5889484554. The cubic root of 974974955 is about 991.5877508308.

The spelling of 974974955 in words is "nine hundred seventy-four million, nine hundred seventy-four thousand, nine hundred fifty-five".