12892844 has 6 divisors (see below), whose sum is σ = 22562484. Its totient is φ = 6446420.

The previous prime is 12892843. The next prime is 12892861. The reversal of 12892844 is 44829821.

12892844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12892798 and 12892807.

It is not an unprimeable number, because it can be changed into a prime (12892843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611602 + ... + 1611609.

It is an arithmetic number, because the mean of its divisors is an integer number (3760414).

Almost surely, 2^12892844 is an apocalyptic number.

It is an amenable number.

12892844 is a deficient number, since it is larger than the sum of its proper divisors (9669640).

12892844 is a wasteful number, since it uses less digits than its factorization.

12892844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3223215 (or 3223213 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 12892844 is about 3590.6606634434. The cubic root of 12892844 is about 234.4856352101.

The spelling of 12892844 in words is "twelve million, eight hundred ninety-two thousand, eight hundred forty-four".