3118868 has 12 divisors (see below), whose sum is σ = 5495700. Its totient is φ = 1548672.

The previous prime is 3118867. The next prime is 3118883. The reversal of 3118868 is 8688113.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1800964 + 1317904 = 1342^2 + 1148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3118861) 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, 2021 + ... + 3212.

It is an arithmetic number, because the mean of its divisors is an integer number (457975).

Almost surely, 2^3118868 is an apocalyptic number.

It is an amenable number.

3118868 is a deficient number, since it is larger than the sum of its proper divisors (2376832).

3118868 is a wasteful number, since it uses less digits than its factorization.

3118868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5386 (or 5384 counting only the distinct ones).

The product of its digits is 9216, while the sum is 35.

The square root of 3118868 is about 1766.0317097946. The cubic root of 3118868 is about 146.1051972185.

The spelling of 3118868 in words is "three million, one hundred eighteen thousand, eight hundred sixty-eight".