12886888 has 16 divisors (see below), whose sum is σ = 27614880. Its totient is φ = 5522928.

The previous prime is 12886849. The next prime is 12886891. The reversal of 12886888 is 88868821.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115006 + ... + 115117.

It is an arithmetic number, because the mean of its divisors is an integer number (1725930).

Almost surely, 2^12886888 is an apocalyptic number.

It is an amenable number.

12886888 is an abundant number, since it is smaller than the sum of its proper divisors (14727992).

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

12886888 is a wasteful number, since it uses less digits than its factorization.

12886888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230136 (or 230132 counting only the distinct ones).

The product of its digits is 393216, while the sum is 49.

The square root of 12886888 is about 3589.8311938029. The cubic root of 12886888 is about 234.4495218551.

The spelling of 12886888 in words is "twelve million, eight hundred eighty-six thousand, eight hundred eighty-eight".