8728008 has 32 divisors (see below), whose sum is σ = 21902400. Its totient is φ = 2898368.

The previous prime is 8727989. The next prime is 8728037. The reversal of 8728008 is 8008278.

It is a self number, because there is not a number n which added to its sum of digits gives 8728008.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8110 + ... + 9122.

It is an arithmetic number, because the mean of its divisors is an integer number (684450).

Almost surely, 2^8728008 is an apocalyptic number.

It is an amenable number.

8728008 is an abundant number, since it is smaller than the sum of its proper divisors (13174392).

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

8728008 is a wasteful number, since it uses less digits than its factorization.

8728008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381 (or 1377 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 8728008 is about 2954.3202263803. The cubic root of 8728008 is about 205.8914814744.

The spelling of 8728008 in words is "eight million, seven hundred twenty-eight thousand, eight".