3918332 has 48 divisors (see below), whose sum is σ = 8131200. Its totient is φ = 1632960.

The previous prime is 3918323. The next prime is 3918353. The reversal of 3918332 is 2338193.

It is a junction number, because it is equal to n+sod(n) for n = 3918295 and 3918304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35894 + ... + 36002.

It is an arithmetic number, because the mean of its divisors is an integer number (169400).

Almost surely, 2^3918332 is an apocalyptic number.

It is an amenable number.

3918332 is an abundant number, since it is smaller than the sum of its proper divisors (4212868).

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

3918332 is a wasteful number, since it uses less digits than its factorization.

3918332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 184 counting only the distinct ones).

The product of its digits is 3888, while the sum is 29.

The square root of 3918332 is about 1979.4777088919. The cubic root of 3918332 is about 157.6523360243.

The spelling of 3918332 in words is "three million, nine hundred eighteen thousand, three hundred thirty-two".