12819792 has 40 divisors (see below), whose sum is σ = 33452224. Its totient is φ = 4230144.

The previous prime is 12819773. The next prime is 12819841. The reversal of 12819792 is 29791821.

It is a self number, because there is not a number n which added to its sum of digits gives 12819792.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3648 + ... + 6240.

Almost surely, 2^12819792 is an apocalyptic number.

12819792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12819792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16726112).

12819792 is an abundant number, since it is smaller than the sum of its proper divisors (20632432).

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

12819792 is a wasteful number, since it uses less digits than its factorization.

12819792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707 (or 2701 counting only the distinct ones).

The product of its digits is 18144, while the sum is 39.

The square root of 12819792 is about 3580.4737116756. The cubic root of 12819792 is about 234.0419239662.

The spelling of 12819792 in words is "twelve million, eight hundred nineteen thousand, seven hundred ninety-two".