12949232 has 20 divisors (see below), whose sum is σ = 25154640. Its totient is φ = 6457728.

The previous prime is 12949229. The next prime is 12949243. The reversal of 12949232 is 23294921.

12949232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between odd and even.

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, 7244 + ... + 8852.

It is an arithmetic number, because the mean of its divisors is an integer number (1257732).

Almost surely, 2^12949232 is an apocalyptic number.

It is an amenable number.

12949232 is a deficient number, since it is larger than the sum of its proper divisors (12205408).

12949232 is a wasteful number, since it uses less digits than its factorization.

12949232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120 (or 2114 counting only the distinct ones).

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

The square root of 12949232 is about 3598.5041336644. The cubic root of 12949232 is about 234.8269859774.

The spelling of 12949232 in words is "twelve million, nine hundred forty-nine thousand, two hundred thirty-two".