3944364 has 24 divisors (see below), whose sum is σ = 9429168. Its totient is φ = 1282560.

The previous prime is 3944359. The next prime is 3944371. The reversal of 3944364 is 4634493.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3517 + ... + 4500.

It is an arithmetic number, because the mean of its divisors is an integer number (392882).

Almost surely, 2^3944364 is an apocalyptic number.

It is an amenable number.

3944364 is an abundant number, since it is smaller than the sum of its proper divisors (5484804).

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

3944364 is a wasteful number, since it uses less digits than its factorization.

3944364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8065 (or 8063 counting only the distinct ones).

The product of its digits is 31104, while the sum is 33.

The square root of 3944364 is about 1986.0422956221. The cubic root of 3944364 is about 158.0006943301. Note that the first 3 decimals are identical.

The spelling of 3944364 in words is "three million, nine hundred forty-four thousand, three hundred sixty-four".