4416564 has 12 divisors (see below), whose sum is σ = 10305344. Its totient is φ = 1472184.

The previous prime is 4416553. The next prime is 4416589. The reversal of 4416564 is 4656144.

It is a tau number, because it is divible by the number of its divisors (12).

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, 184012 + ... + 184035.

Almost surely, 2^4416564 is an apocalyptic number.

It is an amenable number.

4416564 is an abundant number, since it is smaller than the sum of its proper divisors (5888780).

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

4416564 is a wasteful number, since it uses less digits than its factorization.

4416564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368054 (or 368052 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 4416564 is about 2101.5622760223. The cubic root of 4416564 is about 164.0696214414.

Subtracting from 4416564 its product of digits (11520), we obtain a palindrome (4405044).

The spelling of 4416564 in words is "four million, four hundred sixteen thousand, five hundred sixty-four".