12392796 has 48 divisors (see below), whose sum is σ = 32979744. Its totient is φ = 3588096.

The previous prime is 12392767. The next prime is 12392803. The reversal of 12392796 is 69729321.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 316 + ... + 4988.

It is an arithmetic number, because the mean of its divisors is an integer number (687078).

Almost surely, 2^12392796 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 12392796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16489872).

12392796 is an abundant number, since it is smaller than the sum of its proper divisors (20586948).

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

12392796 is a wasteful number, since it uses less digits than its factorization.

12392796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4710 (or 4708 counting only the distinct ones).

The product of its digits is 40824, while the sum is 39.

The square root of 12392796 is about 3520.3403244573. The cubic root of 12392796 is about 231.4140733836.

The spelling of 12392796 in words is "twelve million, three hundred ninety-two thousand, seven hundred ninety-six".