12908044 has 12 divisors (see below), whose sum is σ = 23015664. Its totient is φ = 6332144.

The previous prime is 12908039. The next prime is 12908057. The reversal of 12908044 is 44080921.

It is a congruent number.

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, 30232 + ... + 30655.

It is an arithmetic number, because the mean of its divisors is an integer number (1917972).

Almost surely, 2^12908044 is an apocalyptic number.

It is an amenable number.

12908044 is a deficient number, since it is larger than the sum of its proper divisors (10107620).

12908044 is a wasteful number, since it uses less digits than its factorization.

12908044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60944 (or 60942 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 12908044 is about 3592.7766420973. The cubic root of 12908044 is about 234.5777478557.

Subtracting from 12908044 its product of nonzero digits (2304), we obtain a triangular number (12905740 = T₅₀₈₀).

Adding to 12908044 its reverse (44080921), we get a palindrome (56988965).

The spelling of 12908044 in words is "twelve million, nine hundred eight thousand, forty-four".