3018138 has 16 divisors (see below), whose sum is σ = 6150816. Its totient is φ = 986960.

The previous prime is 3018137. The next prime is 3018161. The reversal of 3018138 is 8318103.

3018138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3018137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4428 + ... + 5063.

It is an arithmetic number, because the mean of its divisors is an integer number (384426).

Almost surely, 2^3018138 is an apocalyptic number.

3018138 is an abundant number, since it is smaller than the sum of its proper divisors (3132678).

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

3018138 is a wasteful number, since it uses less digits than its factorization.

3018138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9549.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 3018138 is about 1737.2789067965. The cubic root of 3018138 is about 144.5150345743.

The spelling of 3018138 in words is "three million, eighteen thousand, one hundred thirty-eight".