8830720 has 36 divisors (see below), whose sum is σ = 21155400. Its totient is φ = 3531776.

The previous prime is 8830711. The next prime is 8830721. The reversal of 8830720 is 270388.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8830721) 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, 2170 + ... + 4729.

It is an arithmetic number, because the mean of its divisors is an integer number (587650).

Almost surely, 2^8830720 is an apocalyptic number.

8830720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8830720 is an abundant number, since it is smaller than the sum of its proper divisors (12324680).

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

8830720 is an equidigital number, since it uses as much as digits as its factorization.

8830720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6920 (or 6906 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 8830720 is about 2971.6527387970. The cubic root of 8830720 is about 206.6959838164.

The spelling of 8830720 in words is "eight million, eight hundred thirty thousand, seven hundred twenty".