3018036 has 96 divisors (see below), whose sum is σ = 8888320. Its totient is φ = 777600.

The previous prime is 3018031. The next prime is 3018047. The reversal of 3018036 is 6308103.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3018031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49446 + ... + 49506.

Almost surely, 2^3018036 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 3018036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4444160).

3018036 is an abundant number, since it is smaller than the sum of its proper divisors (5870284).

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

3018036 is a wasteful number, since it uses less digits than its factorization.

3018036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3018036 is about 1737.2495502949. The cubic root of 3018036 is about 144.5134065617.

The spelling of 3018036 in words is "three million, eighteen thousand, thirty-six".