12932988 has 24 divisors (see below), whose sum is σ = 31952592. Its totient is φ = 4057344.

The previous prime is 12932957. The next prime is 12933013. The reversal of 12932988 is 88923921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31495 + ... + 31902.

It is an arithmetic number, because the mean of its divisors is an integer number (1331358).

Almost surely, 2^12932988 is an apocalyptic number.

It is an amenable number.

12932988 is an abundant number, since it is smaller than the sum of its proper divisors (19019604).

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

12932988 is a wasteful number, since it uses less digits than its factorization.

12932988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63421 (or 63419 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The square root of 12932988 is about 3596.2463764320. The cubic root of 12932988 is about 234.7287529779.

The spelling of 12932988 in words is "twelve million, nine hundred thirty-two thousand, nine hundred eighty-eight".