4440118 has 4 divisors (see below), whose sum is σ = 6660180. Its totient is φ = 2220058.

The previous prime is 4440089. The next prime is 4440131. The reversal of 4440118 is 8110444.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110028 + ... + 1110031.

It is an arithmetic number, because the mean of its divisors is an integer number (1665045).

Almost surely, 2^4440118 is an apocalyptic number.

4440118 is a deficient number, since it is larger than the sum of its proper divisors (2220062).

4440118 is a wasteful number, since it uses less digits than its factorization.

4440118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220061.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 4440118 is about 2107.1587505454. The cubic root of 4440118 is about 164.3607713206.

The spelling of 4440118 in words is "four million, four hundred forty thousand, one hundred eighteen".