8660344 has 64 divisors (see below), whose sum is σ = 21461760. Its totient is φ = 3171840.

The previous prime is 8660339. The next prime is 8660369. The reversal of 8660344 is 4430668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10059 + ... + 10885.

It is an arithmetic number, because the mean of its divisors is an integer number (335340).

Almost surely, 2^8660344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8660344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10730880).

8660344 is an abundant number, since it is smaller than the sum of its proper divisors (12801416).

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

8660344 is a wasteful number, since it uses less digits than its factorization.

8660344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868 (or 864 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 8660344 is about 2942.8462413113. The cubic root of 8660344 is about 205.3580417597.

The spelling of 8660344 in words is "eight million, six hundred sixty thousand, three hundred forty-four".