4408664 has 16 divisors (see below), whose sum is σ = 8902320. Its totient is φ = 2034720.

The previous prime is 4408643. The next prime is 4408681. The reversal of 4408664 is 4668044.

It is a self number, because there is not a number n which added to its sum of digits gives 4408664.

It is a congruent number.

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, 21092 + ... + 21299.

It is an arithmetic number, because the mean of its divisors is an integer number (556395).

Almost surely, 2^4408664 is an apocalyptic number.

It is an amenable number.

4408664 is an abundant number, since it is smaller than the sum of its proper divisors (4493656).

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

4408664 is a wasteful number, since it uses less digits than its factorization.

4408664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42410 (or 42406 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 4408664 is about 2099.6818806667. The cubic root of 4408664 is about 163.9717381401.

The spelling of 4408664 in words is "four million, four hundred eight thousand, six hundred sixty-four".