12886088 has 8 divisors (see below), whose sum is σ = 24161430. Its totient is φ = 6443040.

The previous prime is 12886073. The next prime is 12886091. The reversal of 12886088 is 88068821.

It can be written as a sum of positive squares in only one way, i.e., 6646084 + 6240004 = 2578^2 + 2498^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805373 + ... + 805388.

Almost surely, 2^12886088 is an apocalyptic number.

It is an amenable number.

12886088 is a deficient number, since it is larger than the sum of its proper divisors (11275342).

12886088 is a wasteful number, since it uses less digits than its factorization.

12886088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610767 (or 1610763 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 41.

The square root of 12886088 is about 3589.7197662213. The cubic root of 12886088 is about 234.4446703218. Note that the first 3 decimals are identical.

The spelling of 12886088 in words is "twelve million, eight hundred eighty-six thousand, eighty-eight".