12508044 has 24 divisors (see below), whose sum is σ = 30455040. Its totient is φ = 3987984.

The previous prime is 12508031. The next prime is 12508049. The reversal of 12508044 is 44080521.

It is not an unprimeable number, because it can be changed into a prime (12508049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22384 + ... + 22935.

It is an arithmetic number, because the mean of its divisors is an integer number (1268960).

Almost surely, 2^12508044 is an apocalyptic number.

It is an amenable number.

12508044 is an abundant number, since it is smaller than the sum of its proper divisors (17946996).

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

12508044 is a wasteful number, since it uses less digits than its factorization.

12508044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45349 (or 45347 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 12508044 is about 3536.6713163651. The cubic root of 12508044 is about 232.1292135932.

Adding to 12508044 its reverse (44080521), we get a palindrome (56588565).

The spelling of 12508044 in words is "twelve million, five hundred eight thousand, forty-four".