8972704 has 24 divisors (see below), whose sum is σ = 19024740. Its totient is φ = 4141056.

The previous prime is 8972701. The next prime is 8972749. The reversal of 8972704 is 4072798.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6864400 + 2108304 = 2620^2 + 1452^2 .

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8972701) 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, 10369 + ... + 11200.

Almost surely, 2^8972704 is an apocalyptic number.

It is an amenable number.

8972704 is an abundant number, since it is smaller than the sum of its proper divisors (10052036).

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

8972704 is a wasteful number, since it uses less digits than its factorization.

8972704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21592 (or 21584 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 8972704 is about 2995.4472120203. The cubic root of 8972704 is about 207.7978805816.

The spelling of 8972704 in words is "eight million, nine hundred seventy-two thousand, seven hundred four".