8313944 has 32 divisors (see below), whose sum is σ = 16632000. Its totient is φ = 3884832.

The previous prime is 8313941. The next prime is 8313953. The reversal of 8313944 is 4493138.

It is a self number, because there is not a number n which added to its sum of digits gives 8313944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8313941) 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, 12287 + ... + 12945.

It is an arithmetic number, because the mean of its divisors is an integer number (519750).

Almost surely, 2^8313944 is an apocalyptic number.

It is an amenable number.

8313944 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

8313944 is a wasteful number, since it uses less digits than its factorization.

8313944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767 (or 763 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 8313944 is about 2883.3910591524. The cubic root of 8313944 is about 202.5827046211.

The spelling of 8313944 in words is "eight million, three hundred thirteen thousand, nine hundred forty-four".