12896892 has 36 divisors (see below), whose sum is σ = 32932536. Its totient is φ = 4255200.

The previous prime is 12896887. The next prime is 12896903. The reversal of 12896892 is 29869821.

12896892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1863 + ... + 5409.

Almost surely, 2^12896892 is an apocalyptic number.

12896892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12896892 is an abundant number, since it is smaller than the sum of its proper divisors (20035644).

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

12896892 is a wasteful number, since it uses less digits than its factorization.

12896892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3658 (or 3653 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 12896892 is about 3591.2243037716. The cubic root of 12896892 is about 234.5101733319.

It can be divided in two parts, 128 and 96892, that added together give a triangular number (97020 = T₄₄₀).

The spelling of 12896892 in words is "twelve million, eight hundred ninety-six thousand, eight hundred ninety-two".