4442442 has 16 divisors (see below), whose sum is σ = 9125472. Its totient is φ = 1440720.

The previous prime is 4442441. The next prime is 4442443. The reversal of 4442442 is 2442444.

It is an interprime number because it is at equal distance from previous prime (4442441) and next prime (4442443).

4442442 is a modest number, since divided by 2442 gives 444 as remainder.

It is not an unprimeable number, because it can be changed into a prime (4442441) 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, 9784 + ... + 10227.

It is an arithmetic number, because the mean of its divisors is an integer number (570342).

Almost surely, 2^4442442 is an apocalyptic number.

4442442 is an abundant number, since it is smaller than the sum of its proper divisors (4683030).

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

4442442 is a wasteful number, since it uses less digits than its factorization.

4442442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20053.

The product of its digits is 4096, while the sum is 24.

The square root of 4442442 is about 2107.7101318730. The cubic root of 4442442 is about 164.3894423161.

Adding to 4442442 its reverse (2442444), we get a palindrome (6884886).

It can be divided in two parts, 4442 and 442, that added together give a palindrome (4884).

The spelling of 4442442 in words is "four million, four hundred forty-two thousand, four hundred forty-two".