8868790 has 64 divisors (see below), whose sum is σ = 19427328. Its totient is φ = 2851200.

The previous prime is 8868767. The next prime is 8868803. The reversal of 8868790 is 978688.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8868790.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132337 + ... + 132403.

It is an arithmetic number, because the mean of its divisors is an integer number (303552).

Almost surely, 2^8868790 is an apocalyptic number.

8868790 is an abundant number, since it is smaller than the sum of its proper divisors (10558538).

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

8868790 is a wasteful number, since it uses less digits than its factorization.

8868790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173.

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 8868790 is about 2978.0513763198. The cubic root of 8868790 is about 206.9925861037.

The spelling of 8868790 in words is "eight million, eight hundred sixty-eight thousand, seven hundred ninety".