8804720 has 20 divisors (see below), whose sum is σ = 20471160. Its totient is φ = 3521856.

The previous prime is 8804707. The next prime is 8804729. The reversal of 8804720 is 274088.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8804729) 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, 54950 + ... + 55109.

It is an arithmetic number, because the mean of its divisors is an integer number (1023558).

Almost surely, 2^8804720 is an apocalyptic number.

8804720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8804720 is an abundant number, since it is smaller than the sum of its proper divisors (11666440).

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

8804720 is a wasteful number, since it uses less digits than its factorization.

8804720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110072 (or 110066 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 8804720 is about 2967.2748440278. The cubic root of 8804720 is about 206.4929283283.

The spelling of 8804720 in words is "eight million, eight hundred four thousand, seven hundred twenty".