2259939944 has 32 divisors (see below), whose sum is σ = 4276255680. Its totient is φ = 1119636864.

The previous prime is 2259939937. The next prime is 2259939973. The reversal of 2259939944 is 4499399522.

2259939944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2259939944.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707519 + ... + 710705.

It is an arithmetic number, because the mean of its divisors is an integer number (133632990).

Almost surely, 2^2259939944 is an apocalyptic number.

It is an amenable number.

2259939944 is a deficient number, since it is larger than the sum of its proper divisors (2016315736).

2259939944 is a wasteful number, since it uses less digits than its factorization.

2259939944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3977 (or 3973 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 56.

The square root of 2259939944 is about 47538.8256480953. The cubic root of 2259939944 is about 1312.2974938241.

The spelling of 2259939944 in words is "two billion, two hundred fifty-nine million, nine hundred thirty-nine thousand, nine hundred forty-four".