12974988 has 48 divisors (see below), whose sum is σ = 33668096. Its totient is φ = 3862080.

The previous prime is 12974987. The next prime is 12974993. The reversal of 12974988 is 88947921.

It is not an unprimeable number, because it can be changed into a prime (12974987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3495 + ... + 6177.

Almost surely, 2^12974988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12974988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16834048).

12974988 is an abundant number, since it is smaller than the sum of its proper divisors (20693108).

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

12974988 is a wasteful number, since it uses less digits than its factorization.

12974988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734 (or 2732 counting only the distinct ones).

The product of its digits is 290304, while the sum is 48.

The square root of 12974988 is about 3602.0810651622. The cubic root of 12974988 is about 234.9825730249.

The spelling of 12974988 in words is "twelve million, nine hundred seventy-four thousand, nine hundred eighty-eight".