12929792 has 36 divisors (see below), whose sum is σ = 27336456. Its totient is φ = 6082560.

The previous prime is 12929789. The next prime is 12929803. The reversal of 12929792 is 29792921.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2867 + ... + 5837.

It is an arithmetic number, because the mean of its divisors is an integer number (759346).

Almost surely, 2^12929792 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 12929792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13668228).

12929792 is an abundant number, since it is smaller than the sum of its proper divisors (14406664).

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

12929792 is an equidigital number, since it uses as much as digits as its factorization.

12929792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004 (or 2990 counting only the distinct ones).

The product of its digits is 40824, while the sum is 41.

The square root of 12929792 is about 3595.8019967735. The cubic root of 12929792 is about 234.7094159952.

The spelling of 12929792 in words is "twelve million, nine hundred twenty-nine thousand, seven hundred ninety-two".