12275944 has 16 divisors (see below), whose sum is σ = 23246820. Its totient is φ = 6076800.

The previous prime is 12275917. The next prime is 12275959. The reversal of 12275944 is 44957221.

12275944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8122500 + 4153444 = 2850^2 + 2038^2 .

It is a super-2 number, since 2×12275944² = 301397602182272, which contains 22 as substring.

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, 6789 + ... + 8404.

Almost surely, 2^12275944 is an apocalyptic number.

It is an amenable number.

12275944 is a deficient number, since it is larger than the sum of its proper divisors (10970876).

12275944 is a wasteful number, since it uses less digits than its factorization.

12275944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15300 (or 15296 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 12275944 is about 3503.7043254247. The cubic root of 12275944 is about 230.6844388429.

The spelling of 12275944 in words is "twelve million, two hundred seventy-five thousand, nine hundred forty-four".