2345441944 has 16 divisors (see below), whose sum is σ = 4438051200. Its totient is φ = 1161961632.

The previous prime is 2345441939. The next prime is 2345442013. The reversal of 2345441944 is 4491445432.

It is a junction number, because it is equal to n+sod(n) for n = 2345441897 and 2345441906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1343992 + ... + 1345735.

It is an arithmetic number, because the mean of its divisors is an integer number (277378200).

Almost surely, 2^2345441944 is an apocalyptic number.

It is an amenable number.

2345441944 is a deficient number, since it is larger than the sum of its proper divisors (2092609256).

2345441944 is a wasteful number, since it uses less digits than its factorization.

2345441944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2689842 (or 2689838 counting only the distinct ones).

The product of its digits is 276480, while the sum is 40.

The square root of 2345441944 is about 48429.7629975617. The cubic root of 2345441944 is about 1328.6427717124.

The spelling of 2345441944 in words is "two billion, three hundred forty-five million, four hundred forty-one thousand, nine hundred forty-four".