3189664 has 24 divisors (see below), whose sum is σ = 6320160. Its totient is φ = 1584576.

The previous prime is 3189653. The next prime is 3189673. The reversal of 3189664 is 4669813.

3189664 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8227 + ... + 8605.

It is an arithmetic number, because the mean of its divisors is an integer number (263340).

Almost surely, 2^3189664 is an apocalyptic number.

It is an amenable number.

3189664 is a deficient number, since it is larger than the sum of its proper divisors (3130496).

3189664 is a wasteful number, since it uses less digits than its factorization.

3189664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652 (or 644 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 3189664 is about 1785.9630455303. The cubic root of 3189664 is about 147.2024298591.

The spelling of 3189664 in words is "three million, one hundred eighty-nine thousand, six hundred sixty-four".