4416644 has 24 divisors (see below), whose sum is σ = 8207808. Its totient is φ = 2075040.

The previous prime is 4416641. The next prime is 4416661. The reversal of 4416644 is 4466144.

It is not an unprimeable number, because it can be changed into a prime (4416641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5219 + ... + 6005.

It is an arithmetic number, because the mean of its divisors is an integer number (341992).

Almost surely, 2^4416644 is an apocalyptic number.

It is an amenable number.

4416644 is a deficient number, since it is larger than the sum of its proper divisors (3791164).

4416644 is a wasteful number, since it uses less digits than its factorization.

4416644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875 (or 873 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 4416644 is about 2101.5813093954. The cubic root of 4416644 is about 164.0706120675.

The spelling of 4416644 in words is "four million, four hundred sixteen thousand, six hundred forty-four".