12942932 has 12 divisors (see below), whose sum is σ = 23431380. Its totient is φ = 6248256.

The previous prime is 12942929. The next prime is 12942949. The reversal of 12942932 is 23924921.

It can be written as a sum of positive squares in 2 ways, for example, as 5080516 + 7862416 = 2254^2 + 2804^2 .

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 3 ways as a sum of consecutive naturals, for example, 55673 + ... + 55904.

It is an arithmetic number, because the mean of its divisors is an integer number (1952615).

Almost surely, 2^12942932 is an apocalyptic number.

It is an amenable number.

12942932 is a deficient number, since it is larger than the sum of its proper divisors (10488448).

12942932 is a wasteful number, since it uses less digits than its factorization.

12942932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111610 (or 111608 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

The square root of 12942932 is about 3597.6286634393. The cubic root of 12942932 is about 234.7888974896.

The spelling of 12942932 in words is "twelve million, nine hundred forty-two thousand, nine hundred thirty-two".