2318368 has 24 divisors (see below), whose sum is σ = 4916268. Its totient is φ = 1069824.

The previous prime is 2318357. The next prime is 2318387. The reversal of 2318368 is 8638132.

It can be written as a sum of positive squares in 2 ways, for example, as 1817104 + 501264 = 1348^2 + 708^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2371 + ... + 3202.

2^2318368 is an apocalyptic number.

It is an amenable number.

2318368 is an abundant number, since it is smaller than the sum of its proper divisors (2597900).

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

2318368 is a wasteful number, since it uses less digits than its factorization.

2318368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5596 (or 5588 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 2318368 is about 1522.6187966789. The cubic root of 2318368 is about 132.3510703546.

The spelling of 2318368 in words is "two million, three hundred eighteen thousand, three hundred sixty-eight".