2315968 has 14 divisors (see below), whose sum is σ = 4595876. Its totient is φ = 1157952.

The previous prime is 2315959. The next prime is 2315981. The reversal of 2315968 is 8695132.

It is a super-4 number, since 4×2315968⁴ (a number of 27 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18030 + ... + 18157.

2^2315968 is an apocalyptic number.

It is an amenable number.

2315968 is a deficient number, since it is larger than the sum of its proper divisors (2279908).

2315968 is an equidigital number, since it uses as much as digits as its factorization.

2315968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36199 (or 36189 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 2315968 is about 1521.8304767615. The cubic root of 2315968 is about 132.3053841591.

The spelling of 2315968 in words is "two million, three hundred fifteen thousand, nine hundred sixty-eight".