12988596 has 12 divisors (see below), whose sum is σ = 30306752. Its totient is φ = 4329528.

The previous prime is 12988579. The next prime is 12988601. The reversal of 12988596 is 69588921.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 541180 + ... + 541203.

Almost surely, 2^12988596 is an apocalyptic number.

It is an amenable number.

12988596 is an abundant number, since it is smaller than the sum of its proper divisors (17318156).

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

12988596 is a wasteful number, since it uses less digits than its factorization.

12988596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082390 (or 1082388 counting only the distinct ones).

The product of its digits is 311040, while the sum is 48.

The square root of 12988596 is about 3603.9694782281. The cubic root of 12988596 is about 235.0646932196.

The spelling of 12988596 in words is "twelve million, nine hundred eighty-eight thousand, five hundred ninety-six".