3966884 has 12 divisors (see below), whose sum is σ = 7166208. Its totient is φ = 1919400.

The previous prime is 3966883. The next prime is 3966887. The reversal of 3966884 is 4886693.

3966884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3966883) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15872 + ... + 16119.

It is an arithmetic number, because the mean of its divisors is an integer number (597184).

Almost surely, 2^3966884 is an apocalyptic number.

It is an amenable number.

3966884 is a deficient number, since it is larger than the sum of its proper divisors (3199324).

3966884 is a wasteful number, since it uses less digits than its factorization.

3966884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32026 (or 32024 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 3966884 is about 1991.7037932383. The cubic root of 3966884 is about 158.3008209020.

The spelling of 3966884 in words is "three million, nine hundred sixty-six thousand, eight hundred eighty-four".