12929499 has 24 divisors (see below), whose sum is σ = 20717424. Its totient is φ = 7704000.

The previous prime is 12929467. The next prime is 12929507. The reversal of 12929499 is 99492921.

It is not a de Polignac number, because 12929499 - 2⁵ = 12929467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12929419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4969 + ... + 7109.

It is an arithmetic number, because the mean of its divisors is an integer number (863226).

Almost surely, 2^12929499 is an apocalyptic number.

12929499 is a deficient number, since it is larger than the sum of its proper divisors (7787925).

12929499 is a wasteful number, since it uses less digits than its factorization.

12929499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219 (or 2216 counting only the distinct ones).

The product of its digits is 104976, while the sum is 45.

The square root of 12929499 is about 3595.7612545885. The cubic root of 12929499 is about 234.7076430773.

The spelling of 12929499 in words is "twelve million, nine hundred twenty-nine thousand, four hundred ninety-nine".