2313944 has 8 divisors (see below), whose sum is σ = 4338660. Its totient is φ = 1156968.

The previous prime is 2313931. The next prime is 2313947. The reversal of 2313944 is 4493132.

2313944 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144614 + ... + 144629.

2^2313944 is an apocalyptic number.

It is an amenable number.

2313944 is a deficient number, since it is larger than the sum of its proper divisors (2024716).

2313944 is a wasteful number, since it uses less digits than its factorization.

2313944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289249 (or 289245 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 2313944 is about 1521.1653427553. The cubic root of 2313944 is about 132.2668309286.

The spelling of 2313944 in words is "two million, three hundred thirteen thousand, nine hundred forty-four".