8864870 has 16 divisors (see below), whose sum is σ = 18236448. Its totient is φ = 3039360.

The previous prime is 8864851. The next prime is 8864879. The reversal of 8864870 is 784688.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8864879) 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, 63251 + ... + 63390.

It is an arithmetic number, because the mean of its divisors is an integer number (1139778).

Almost surely, 2^8864870 is an apocalyptic number.

8864870 is an abundant number, since it is smaller than the sum of its proper divisors (9371578).

8864870 is a wasteful number, since it uses less digits than its factorization.

8864870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126655.

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 8864870 is about 2977.3931550939. The cubic root of 8864870 is about 206.9620847420.

The spelling of 8864870 in words is "eight million, eight hundred sixty-four thousand, eight hundred seventy".