4444044144 has 20 divisors (see below), whose sum is σ = 11480447496. Its totient is φ = 1481348032.

The previous prime is 4444044119. The next prime is 4444044151. The reversal of 4444044144 is 4414404444.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46292079 + ... + 46292174.

Almost surely, 2^4444044144 is an apocalyptic number.

It is an amenable number.

4444044144 is an abundant number, since it is smaller than the sum of its proper divisors (7036403352).

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

4444044144 is a wasteful number, since it uses less digits than its factorization.

4444044144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92584264 (or 92584258 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 33.

The square root of 4444044144 is about 66663.6643457289. The cubic root of 4444044144 is about 1644.0920201155.

Adding to 4444044144 its reverse (4414404444), we get a palindrome (8858448588).

The spelling of 4444044144 in words is "four billion, four hundred forty-four million, forty-four thousand, one hundred forty-four".