12929796 has 72 divisors (see below), whose sum is σ = 36114624. Its totient is φ = 3867840.

The previous prime is 12929789. The next prime is 12929803. The reversal of 12929796 is 69792921.

It is an interprime number because it is at equal distance from previous prime (12929789) and next prime (12929803).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40630 + ... + 40946.

It is an arithmetic number, because the mean of its divisors is an integer number (501592).

Almost surely, 2^12929796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12929796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18057312).

12929796 is an abundant number, since it is smaller than the sum of its proper divisors (23184828).

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

12929796 is a wasteful number, since it uses less digits than its factorization.

12929796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 436 counting only the distinct ones).

The product of its digits is 122472, while the sum is 45.

The square root of 12929796 is about 3595.8025529776. The cubic root of 12929796 is about 234.7094401986.

The spelling of 12929796 in words is "twelve million, nine hundred twenty-nine thousand, seven hundred ninety-six".