2444339 has 4 divisors (see below), whose sum is σ = 2475360. Its totient is φ = 2413320.

The previous prime is 2444291. The next prime is 2444341. The reversal of 2444339 is 9334442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2444339 - 2⁸ = 2444083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2444359) 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, 15392 + ... + 15549.

It is an arithmetic number, because the mean of its divisors is an integer number (618840).

2^2444339 is an apocalyptic number.

2444339 is a deficient number, since it is larger than the sum of its proper divisors (31021).

2444339 is an equidigital number, since it uses as much as digits as its factorization.

2444339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31020.

The product of its digits is 10368, while the sum is 29.

The square root of 2444339 is about 1563.4381983308. The cubic root of 2444339 is about 134.7060637218.

It can be divided in two parts, 244433 and 9, that added together give a palindrome (244442).

The spelling of 2444339 in words is "two million, four hundred forty-four thousand, three hundred thirty-nine".