12444256 has 24 divisors (see below), whose sum is σ = 26727624. Its totient is φ = 5656320.

The previous prime is 12444251. The next prime is 12444281. The reversal of 12444256 is 65244421.

12444256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12444251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17325 + ... + 18028.

It is an arithmetic number, because the mean of its divisors is an integer number (1113651).

Almost surely, 2^12444256 is an apocalyptic number.

12444256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12444256 is an abundant number, since it is smaller than the sum of its proper divisors (14283368).

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

12444256 is a wasteful number, since it uses less digits than its factorization.

12444256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35374 (or 35366 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 12444256 is about 3527.6417051622. The cubic root of 12444256 is about 231.7339399426.

Adding to 12444256 its reverse (65244421), we get a palindrome (77688677).

The spelling of 12444256 in words is "twelve million, four hundred forty-four thousand, two hundred fifty-six".