8728804 has 12 divisors (see below), whose sum is σ = 17457664. Its totient is φ = 3740904.

The previous prime is 8728787. The next prime is 8728807. The reversal of 8728804 is 4088278.

8728804 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

8728804 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8728807) 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, 155844 + ... + 155899.

Almost surely, 2^8728804 is an apocalyptic number.

It is an amenable number.

8728804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8728804 is a wasteful number, since it uses less digits than its factorization.

8728804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311754 (or 311752 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 8728804 is about 2954.4549412709. The cubic root of 8728804 is about 205.8977404298.

The spelling of 8728804 in words is "eight million, seven hundred twenty-eight thousand, eight hundred four".