3011868 has 18 divisors (see below), whose sum is σ = 7613424. Its totient is φ = 1003944.

The previous prime is 3011857. The next prime is 3011881. The reversal of 3011868 is 8681103.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41796 + ... + 41867.

It is an arithmetic number, because the mean of its divisors is an integer number (422968).

Almost surely, 2^3011868 is an apocalyptic number.

It is an amenable number.

3011868 is an abundant number, since it is smaller than the sum of its proper divisors (4601556).

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

3011868 is a wasteful number, since it uses less digits than its factorization.

3011868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83673 (or 83668 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 3011868 is about 1735.4734224413. The cubic root of 3011868 is about 144.4148914337.

The spelling of 3011868 in words is "three million, eleven thousand, eight hundred sixty-eight".