12988604 has 24 divisors (see below), whose sum is σ = 23351328. Its totient is φ = 6319040.

The previous prime is 12988603. The next prime is 12988621. The reversal of 12988604 is 40688921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12988601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41609 + ... + 41919.

It is an arithmetic number, because the mean of its divisors is an integer number (972972).

Almost surely, 2^12988604 is an apocalyptic number.

It is an amenable number.

12988604 is a deficient number, since it is larger than the sum of its proper divisors (10362724).

12988604 is a wasteful number, since it uses less digits than its factorization.

12988604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 563 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 12988604 is about 3603.9705881153. The cubic root of 12988604 is about 235.0647414803.

The spelling of 12988604 in words is "twelve million, nine hundred eighty-eight thousand, six hundred four".