3918084 has 24 divisors (see below), whose sum is σ = 9260160. Its totient is φ = 1289184.

The previous prime is 3918071. The next prime is 3918127. The reversal of 3918084 is 4808193.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1119 + ... + 3014.

It is an arithmetic number, because the mean of its divisors is an integer number (385840).

Almost surely, 2^3918084 is an apocalyptic number.

It is an amenable number.

3918084 is an abundant number, since it is smaller than the sum of its proper divisors (5342076).

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

3918084 is a wasteful number, since it uses less digits than its factorization.

3918084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4219 (or 4217 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 3918084 is about 1979.4150651139. The cubic root of 3918084 is about 157.6490098977.

The spelling of 3918084 in words is "three million, nine hundred eighteen thousand, eighty-four".