12919796 has 12 divisors (see below), whose sum is σ = 23939748. Its totient is φ = 6079872.

The previous prime is 12919789. The next prime is 12919817. The reversal of 12919796 is 69791921.

12919796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4682896 + 8236900 = 2164^2 + 2870^2 .

It is a super-2 number, since 2×12919796² = 333842257363232, which contains 22 as substring.

It is a congruent number.

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, 94931 + ... + 95066.

It is an arithmetic number, because the mean of its divisors is an integer number (1994979).

Almost surely, 2^12919796 is an apocalyptic number.

It is an amenable number.

12919796 is a deficient number, since it is larger than the sum of its proper divisors (11019952).

12919796 is a wasteful number, since it uses less digits than its factorization.

12919796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190018 (or 190016 counting only the distinct ones).

The product of its digits is 61236, while the sum is 44.

The square root of 12919796 is about 3594.4117738512. The cubic root of 12919796 is about 234.6489159194.

The spelling of 12919796 in words is "twelve million, nine hundred nineteen thousand, seven hundred ninety-six".