4189664 has 12 divisors (see below), whose sum is σ = 8248464. Its totient is φ = 2094816.

The previous prime is 4189651. The next prime is 4189673. The reversal of 4189664 is 4669814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65432 + ... + 65495.

It is an arithmetic number, because the mean of its divisors is an integer number (687372).

Almost surely, 2^4189664 is an apocalyptic number.

It is an amenable number.

4189664 is a deficient number, since it is larger than the sum of its proper divisors (4058800).

4189664 is a wasteful number, since it uses less digits than its factorization.

4189664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130937 (or 130929 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 4189664 is about 2046.8668740297. The cubic root of 4189664 is about 161.2104035139.

The spelling of 4189664 in words is "four million, one hundred eighty-nine thousand, six hundred sixty-four".