3018444 has 48 divisors (see below), whose sum is σ = 8279040. Its totient is φ = 843840.

The previous prime is 3018437. The next prime is 3018467. The reversal of 3018444 is 4448103.

3018444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3018444² = 18222008362272, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 837 + ... + 2595.

It is an arithmetic number, because the mean of its divisors is an integer number (172480).

Almost surely, 2^3018444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3018444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4139520).

3018444 is an abundant number, since it is smaller than the sum of its proper divisors (5260596).

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

3018444 is a wasteful number, since it uses less digits than its factorization.

3018444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790 (or 1788 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 3018444 is about 1737.3669733249. The cubic root of 3018444 is about 144.5199183919.

The spelling of 3018444 in words is "three million, eighteen thousand, four hundred forty-four".