4244422444 has 12 divisors (see below), whose sum is σ = 7465066000. Its totient is φ = 2111546448.

The previous prime is 4244422439. The next prime is 4244422489. The reversal of 4244422444 is 4442244424.

It is a nude number because it is divisible by every one of its digits.

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, 2665299 + ... + 2666890.

Almost surely, 2^4244422444 is an apocalyptic number.

It is an amenable number.

4244422444 is a deficient number, since it is larger than the sum of its proper divisors (3220643556).

4244422444 is a wasteful number, since it uses less digits than its factorization.

4244422444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5332392 (or 5332390 counting only the distinct ones).

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

The square root of 4244422444 is about 65149.2321059888. The cubic root of 4244422444 is about 1619.0969976411.

Adding to 4244422444 its reverse (4442244424), we get a palindrome (8686666868).

The spelling of 4244422444 in words is "four billion, two hundred forty-four million, four hundred twenty-two thousand, four hundred forty-four".