12844896 has 24 divisors (see below), whose sum is σ = 33718104. Its totient is φ = 4281600.

The previous prime is 12844873. The next prime is 12844901. The reversal of 12844896 is 69844821.

It is a tau number, because it is divible by the number of its divisors (24).

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, 66805 + ... + 66996.

It is an arithmetic number, because the mean of its divisors is an integer number (1404921).

Almost surely, 2^12844896 is an apocalyptic number.

12844896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12844896 is an abundant number, since it is smaller than the sum of its proper divisors (20873208).

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

12844896 is a wasteful number, since it uses less digits than its factorization.

12844896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133814 (or 133806 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 12844896 is about 3583.9776785019. The cubic root of 12844896 is about 234.1945930454.

The spelling of 12844896 in words is "twelve million, eight hundred forty-four thousand, eight hundred ninety-six".