4442120 has 16 divisors (see below), whose sum is σ = 9994860. Its totient is φ = 1776832.

The previous prime is 4442107. The next prime is 4442131. The reversal of 4442120 is 212444.

It can be written as a sum of positive squares in 2 ways, for example, as 4418404 + 23716 = 2102^2 + 154^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55487 + ... + 55566.

Almost surely, 2^4442120 is an apocalyptic number.

4442120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4442120 is an abundant number, since it is smaller than the sum of its proper divisors (5552740).

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

4442120 is a wasteful number, since it uses less digits than its factorization.

4442120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111064 (or 111060 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4442120 is about 2107.6337442734. The cubic root of 4442120 is about 164.3854704256.

Adding to 4442120 its reverse (212444), we get a palindrome (4654564).

The spelling of 4442120 in words is "four million, four hundred forty-two thousand, one hundred twenty".