974476172 has 12 divisors (see below), whose sum is σ = 1711674720. Its totient is φ = 485426256.

The previous prime is 974476171. The next prime is 974476177. The reversal of 974476172 is 271674479.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (974476171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451748 + ... + 453899.

It is an arithmetic number, because the mean of its divisors is an integer number (142639560).

Almost surely, 2^974476172 is an apocalyptic number.

It is an amenable number.

974476172 is a deficient number, since it is larger than the sum of its proper divisors (737198548).

974476172 is a wasteful number, since it uses less digits than its factorization.

974476172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905920 (or 905918 counting only the distinct ones).

The product of its digits is 592704, while the sum is 47.

The square root of 974476172 is about 31216.6009040062. The cubic root of 974476172 is about 991.4186280324.

The spelling of 974476172 in words is "nine hundred seventy-four million, four hundred seventy-six thousand, one hundred seventy-two".