12868892 has 24 divisors (see below), whose sum is σ = 23097312. Its totient is φ = 6272000.

The previous prime is 12868883. The next prime is 12868897. The reversal of 12868892 is 29886821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12868897) by changing a digit.

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, 31892 + ... + 32292.

It is an arithmetic number, because the mean of its divisors is an integer number (962388).

Almost surely, 2^12868892 is an apocalyptic number.

It is an amenable number.

12868892 is a deficient number, since it is larger than the sum of its proper divisors (10228420).

12868892 is a wasteful number, since it uses less digits than its factorization.

12868892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589 (or 587 counting only the distinct ones).

The product of its digits is 110592, while the sum is 44.

The square root of 12868892 is about 3587.3237935821. The cubic root of 12868892 is about 234.3403380326.

The spelling of 12868892 in words is "twelve million, eight hundred sixty-eight thousand, eight hundred ninety-two".