4404444244 has 12 divisors (see below), whose sum is σ = 7834134868. Its totient is φ = 2166120000.

The previous prime is 4404444241. The next prime is 4404444263. The reversal of 4404444244 is 4424444044.

It can be written as a sum of positive squares in 2 ways, for example, as 2418672400 + 1985771844 = 49180^2 + 44562^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404444241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9025257 + ... + 9025744.

Almost surely, 2^4404444244 is an apocalyptic number.

It is an amenable number.

4404444244 is a deficient number, since it is larger than the sum of its proper divisors (3429690624).

4404444244 is a wasteful number, since it uses less digits than its factorization.

4404444244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18051066 (or 18051064 counting only the distinct ones).

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

The square root of 4404444244 is about 66365.9871018280. The cubic root of 4404444244 is about 1639.1940621663.

Adding to 4404444244 its reverse (4424444044), we get a palindrome (8828888288).

It can be divided in two parts, 44044 and 44244, that added together give a palindrome (88288).

The spelling of 4404444244 in words is "four billion, four hundred four million, four hundred forty-four thousand, two hundred forty-four".