12829808 has 20 divisors (see below), whose sum is σ = 25159848. Its totient is φ = 6336960.

The previous prime is 12829801. The next prime is 12829819. The reversal of 12829808 is 80892821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12829801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3503 + ... + 6158.

Almost surely, 2^12829808 is an apocalyptic number.

It is an amenable number.

12829808 is a deficient number, since it is larger than the sum of its proper divisors (12330040).

12829808 is an equidigital number, since it uses as much as digits as its factorization.

12829808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9752 (or 9746 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 12829808 is about 3581.8721361880. The cubic root of 12829808 is about 234.1028597880.

The spelling of 12829808 in words is "twelve million, eight hundred twenty-nine thousand, eight hundred eight".