4444440244 has 24 divisors (see below), whose sum is σ = 7822513440. Its totient is φ = 2209464096.

The previous prime is 4444440241. The next prime is 4444440251. The reversal of 4444440244 is 4420444444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444440241) 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, 754599 + ... + 760465.

It is an arithmetic number, because the mean of its divisors is an integer number (325938060).

Almost surely, 2^4444440244 is an apocalyptic number.

It is an amenable number.

4444440244 is a deficient number, since it is larger than the sum of its proper divisors (3378073196).

4444440244 is a wasteful number, since it uses less digits than its factorization.

4444440244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6927 (or 6925 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

The square root of 4444440244 is about 66666.6351633259. The cubic root of 4444440244 is about 1644.1408649275.

Adding to 4444440244 its reverse (4420444444), we get a palindrome (8864884688).

The spelling of 4444440244 in words is "four billion, four hundred forty-four million, four hundred forty thousand, two hundred forty-four".