3018868 has 6 divisors (see below), whose sum is σ = 5283026. Its totient is φ = 1509432.

The previous prime is 3018803. The next prime is 3018881. The reversal of 3018868 is 8688103.

It can be written as a sum of positive squares in only one way, i.e., 2999824 + 19044 = 1732^2 + 138^2 .

It is a super-2 number, since 2×3018868² = 18227128002848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377355 + ... + 377362.

Almost surely, 2^3018868 is an apocalyptic number.

It is an amenable number.

3018868 is a deficient number, since it is larger than the sum of its proper divisors (2264158).

3018868 is a wasteful number, since it uses less digits than its factorization.

3018868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754721 (or 754719 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 3018868 is about 1737.4889927709. The cubic root of 3018868 is about 144.5266849661.

The spelling of 3018868 in words is "three million, eighteen thousand, eight hundred sixty-eight".