4442656 has 24 divisors (see below), whose sum is σ = 9208080. Its totient is φ = 2104128.

The previous prime is 4442639. The next prime is 4442663. The reversal of 4442656 is 6562444.

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, 3046 + ... + 4261.

It is an arithmetic number, because the mean of its divisors is an integer number (383670).

Almost surely, 2^4442656 is an apocalyptic number.

It is an amenable number.

4442656 is an abundant number, since it is smaller than the sum of its proper divisors (4765424).

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

4442656 is a wasteful number, since it uses less digits than its factorization.

4442656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7336 (or 7328 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 4442656 is about 2107.7608972557. The cubic root of 4442656 is about 164.3920819135.

The spelling of 4442656 in words is "four million, four hundred forty-two thousand, six hundred fifty-six".