8613944 has 16 divisors (see below), whose sum is σ = 16204920. Its totient is φ = 4292640.

The previous prime is 8613929. The next prime is 8613947. The reversal of 8613944 is 4493168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8613947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022 + ... + 4274.

Almost surely, 2^8613944 is an apocalyptic number.

It is an amenable number.

8613944 is a deficient number, since it is larger than the sum of its proper divisors (7590976).

8613944 is a wasteful number, since it uses less digits than its factorization.

8613944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3590 (or 3586 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 8613944 is about 2934.9521290815. The cubic root of 8613944 is about 204.9906321319.

The spelling of 8613944 in words is "eight million, six hundred thirteen thousand, nine hundred forty-four".