444440118 has 16 divisors (see below), whose sum is σ = 917554176. Its totient is φ = 143367720.

The previous prime is 444440107. The next prime is 444440119. The reversal of 444440118 is 811044444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444440119) 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, 1194546 + ... + 1194917.

It is an arithmetic number, because the mean of its divisors is an integer number (57347136).

Almost surely, 2^444440118 is an apocalyptic number.

444440118 is an abundant number, since it is smaller than the sum of its proper divisors (473114058).

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

444440118 is a wasteful number, since it uses less digits than its factorization.

444440118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389499.

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 444440118 is about 21081.7484568999. The cubic root of 444440118 is about 763.1403520896.

The spelling of 444440118 in words is "four hundred forty-four million, four hundred forty thousand, one hundred eighteen".