2244044439 has 32 divisors (see below), whose sum is σ = 4091709440. Its totient is φ = 1183670496.

The previous prime is 2244044377. The next prime is 2244044443. The reversal of 2244044439 is 9344404422.

It is not a de Polignac number, because 2244044439 - 2²⁸ = 1975608983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244044459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454207 + ... + 459120.

It is an arithmetic number, because the mean of its divisors is an integer number (127865920).

Almost surely, 2^2244044439 is an apocalyptic number.

2244044439 is a deficient number, since it is larger than the sum of its proper divisors (1847665001).

2244044439 is a wasteful number, since it uses less digits than its factorization.

2244044439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913356 (or 913350 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The square root of 2244044439 is about 47371.3461809985. The cubic root of 2244044439 is about 1309.2135284724.

The spelling of 2244044439 in words is "two billion, two hundred forty-four million, forty-four thousand, four hundred thirty-nine".