12949504 has 24 divisors (see below), whose sum is σ = 25896780. Its totient is φ = 6473728.

The previous prime is 12949501. The next prime is 12949511. The reversal of 12949504 is 40594921.

It is a self number, because there is not a number n which added to its sum of digits gives 12949504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12949501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114 + ... + 5209.

Almost surely, 2^12949504 is an apocalyptic number.

It is an amenable number.

12949504 is a deficient number, since it is larger than the sum of its proper divisors (12947276).

12949504 is an frugal number, since it uses more digits than its factorization.

12949504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6345 (or 6325 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 12949504 is about 3598.5419269476. The cubic root of 12949504 is about 234.8286301546.

The spelling of 12949504 in words is "twelve million, nine hundred forty-nine thousand, five hundred four".