8916880 has 40 divisors (see below), whose sum is σ = 23694912. Its totient is φ = 3057024.

The previous prime is 8916863. The next prime is 8916883. The reversal of 8916880 is 886198.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (8916883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7402 + ... + 8521.

Almost surely, 2^8916880 is an apocalyptic number.

8916880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8916880 is an abundant number, since it is smaller than the sum of its proper divisors (14778032).

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

8916880 is a wasteful number, since it uses less digits than its factorization.

8916880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15943 (or 15937 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 40.

The square root of 8916880 is about 2986.1145322978. The cubic root of 8916880 is about 207.3660431179.

The spelling of 8916880 in words is "eight million, nine hundred sixteen thousand, eight hundred eighty".