12868844 has 24 divisors (see below), whose sum is σ = 23654400. Its totient is φ = 6117840.

The previous prime is 12868841. The next prime is 12868861. The reversal of 12868844 is 44886821.

12868844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12868841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6437 + ... + 8195.

It is an arithmetic number, because the mean of its divisors is an integer number (985600).

Almost surely, 2^12868844 is an apocalyptic number.

It is an amenable number.

12868844 is a deficient number, since it is larger than the sum of its proper divisors (10785556).

12868844 is a wasteful number, since it uses less digits than its factorization.

12868844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853 (or 1851 counting only the distinct ones).

The product of its digits is 98304, while the sum is 41.

The square root of 12868844 is about 3587.3171033518. The cubic root of 12868844 is about 234.3400466749.

The spelling of 12868844 in words is "twelve million, eight hundred sixty-eight thousand, eight hundred forty-four".