8974172 has 12 divisors (see below), whose sum is σ = 16001496. Its totient is φ = 4402320.

The previous prime is 8974169. The next prime is 8974177. The reversal of 8974172 is 2714798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8974177) 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, 20954 + ... + 21377.

It is an arithmetic number, because the mean of its divisors is an integer number (1333458).

Almost surely, 2^8974172 is an apocalyptic number.

It is an amenable number.

8974172 is a deficient number, since it is larger than the sum of its proper divisors (7027324).

8974172 is a wasteful number, since it uses less digits than its factorization.

8974172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42388 (or 42386 counting only the distinct ones).

The product of its digits is 28224, while the sum is 38.

The square root of 8974172 is about 2995.6922405347. The cubic root of 8974172 is about 207.8092123813.

The spelling of 8974172 in words is "eight million, nine hundred seventy-four thousand, one hundred seventy-two".