12908932 has 12 divisors (see below), whose sum is σ = 23141916. Its totient is φ = 6296960.

The previous prime is 12908921. The next prime is 12908953. The reversal of 12908932 is 23980921.

It can be written as a sum of positive squares in 2 ways, for example, as 4064256 + 8844676 = 2016^2 + 2974^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39193 + ... + 39520.

It is an arithmetic number, because the mean of its divisors is an integer number (1928493).

Almost surely, 2^12908932 is an apocalyptic number.

It is an amenable number.

12908932 is a deficient number, since it is larger than the sum of its proper divisors (10232984).

12908932 is a wasteful number, since it uses less digits than its factorization.

12908932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78758 (or 78756 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 12908932 is about 3592.9002212697. The cubic root of 12908932 is about 234.5831269372.

The spelling of 12908932 in words is "twelve million, nine hundred eight thousand, nine hundred thirty-two".