4442568 has 64 divisors (see below), whose sum is σ = 12398400. Its totient is φ = 1317120.

The previous prime is 4442551. The next prime is 4442573. The reversal of 4442568 is 8652444.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8803 + ... + 9293.

It is an arithmetic number, because the mean of its divisors is an integer number (193725).

Almost surely, 2^4442568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4442568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6199200).

4442568 is an abundant number, since it is smaller than the sum of its proper divisors (7955832).

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

4442568 is a wasteful number, since it uses less digits than its factorization.

4442568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542 (or 538 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 4442568 is about 2107.7400219192. The cubic root of 4442568 is about 164.3909964818.

The spelling of 4442568 in words is "four million, four hundred forty-two thousand, five hundred sixty-eight".