12444339 has 16 divisors (see below), whose sum is σ = 17015040. Its totient is φ = 8087520.

The previous prime is 12444337. The next prime is 12444343. The reversal of 12444339 is 93344421.

12444339 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12444339 - 2¹ = 12444337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12444337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29349 + ... + 29769.

It is an arithmetic number, because the mean of its divisors is an integer number (1063440).

Almost surely, 2^12444339 is an apocalyptic number.

12444339 is a deficient number, since it is larger than the sum of its proper divisors (4570701).

12444339 is a wasteful number, since it uses less digits than its factorization.

12444339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650.

The product of its digits is 10368, while the sum is 30.

The square root of 12444339 is about 3527.6534693759. The cubic root of 12444339 is about 231.7344551435.

The spelling of 12444339 in words is "twelve million, four hundred forty-four thousand, three hundred thirty-nine".