4442044 has 12 divisors (see below), whose sum is σ = 7883568. Its totient is φ = 2189600.

The previous prime is 4442041. The next prime is 4442047. The reversal of 4442044 is 4402444.

It is an interprime number because it is at equal distance from previous prime (4442041) and next prime (4442047).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7537 + ... + 8104.

It is an arithmetic number, because the mean of its divisors is an integer number (656964).

Almost surely, 2^4442044 is an apocalyptic number.

It is an amenable number.

4442044 is a deficient number, since it is larger than the sum of its proper divisors (3441524).

4442044 is a wasteful number, since it uses less digits than its factorization.

4442044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15716 (or 15714 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4442044 is about 2107.6157144983. The cubic root of 4442044 is about 164.3845329327.

Adding to 4442044 its reverse (4402444), we get a palindrome (8844488).

The spelling of 4442044 in words is "four million, four hundred forty-two thousand, forty-four".