313944 has 32 divisors (see below), whose sum is σ = 798720. Its totient is φ = 102816.

The previous prime is 313933. The next prime is 313949. The reversal of 313944 is 449313.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 313944.

It is not an unprimeable number, because it can be changed into a prime (313949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2409 + ... + 2535.

It is an arithmetic number, because the mean of its divisors is an integer number (24960).

2³¹³⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

313944 is an abundant number, since it is smaller than the sum of its proper divisors (484776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313944 is a wasteful number, since it uses less digits than its factorization.

313944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 235 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

The square root of 313944 is about 560.3070586741. The cubic root of 313944 is about 67.9648030077.

The spelling of 313944 in words is "three hundred thirteen thousand, nine hundred forty-four".