8688879 has 12 divisors (see below), whose sum is σ = 12608856. Its totient is φ = 5765712.

The previous prime is 8688863. The next prime is 8688919. The reversal of 8688879 is 9788868.

8688879 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8688879 - 2⁴ = 8688863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8688809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84 + ... + 4169.

It is an arithmetic number, because the mean of its divisors is an integer number (1050738).

Almost surely, 2^8688879 is an apocalyptic number.

8688879 is a deficient number, since it is larger than the sum of its proper divisors (3919977).

8688879 is a wasteful number, since it uses less digits than its factorization.

8688879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4486 (or 4483 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 54.

The square root of 8688879 is about 2947.6904518623. The cubic root of 8688879 is about 205.5833394904.

The spelling of 8688879 in words is "eight million, six hundred eighty-eight thousand, eight hundred seventy-nine".