8866122 has 16 divisors (see below), whose sum is σ = 18665760. Its totient is φ = 2799792.

The previous prime is 8866111. The next prime is 8866139. The reversal of 8866122 is 2216688.

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, 38773 + ... + 39000.

It is an arithmetic number, because the mean of its divisors is an integer number (1166610).

Almost surely, 2^8866122 is an apocalyptic number.

8866122 is an abundant number, since it is smaller than the sum of its proper divisors (9799638).

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

8866122 is a wasteful number, since it uses less digits than its factorization.

8866122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77797.

The product of its digits is 9216, while the sum is 33.

The square root of 8866122 is about 2977.6033987084. The cubic root of 8866122 is about 206.9718274805.

The spelling of 8866122 in words is "eight million, eight hundred sixty-six thousand, one hundred twenty-two".