4442118 has 16 divisors (see below), whose sum is σ = 8944896. Its totient is φ = 1470600.

The previous prime is 4442107. The next prime is 4442131. The reversal of 4442118 is 8112444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1546 + ... + 3357.

It is an arithmetic number, because the mean of its divisors is an integer number (559056).

Almost surely, 2^4442118 is an apocalyptic number.

4442118 is an abundant number, since it is smaller than the sum of its proper divisors (4502778).

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

4442118 is a wasteful number, since it uses less digits than its factorization.

4442118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5059.

The product of its digits is 1024, while the sum is 24.

The square root of 4442118 is about 2107.6332698076. The cubic root of 4442118 is about 164.3854457549.

It can be divided in two parts, 4442 and 118, that added together give a triangular number (4560 = T₉₅).

The spelling of 4442118 in words is "four million, four hundred forty-two thousand, one hundred eighteen".