12938588 has 24 divisors (see below), whose sum is σ = 24790080. Its totient is φ = 5872320.

The previous prime is 12938579. The next prime is 12938617. The reversal of 12938588 is 88583921.

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 7 ways as a sum of consecutive naturals, for example, 1133 + ... + 5211.

It is an arithmetic number, because the mean of its divisors is an integer number (1032920).

Almost surely, 2^12938588 is an apocalyptic number.

It is an amenable number.

12938588 is a deficient number, since it is larger than the sum of its proper divisors (11851492).

12938588 is a wasteful number, since it uses less digits than its factorization.

12938588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4157 (or 4155 counting only the distinct ones).

The product of its digits is 138240, while the sum is 44.

The square root of 12938588 is about 3597.0248817599. The cubic root of 12938588 is about 234.7626273705.

The spelling of 12938588 in words is "twelve million, nine hundred thirty-eight thousand, five hundred eighty-eight".