4422444044 has 12 divisors (see below), whose sum is σ = 7746648168. Its totient is φ = 2209116000.

The previous prime is 4422444041. The next prime is 4422444083. The reversal of 4422444044 is 4404442244.

It is a super-2 number, since 2×4422444044² = 39116022644622147872, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4422444044.

It is not an unprimeable number, because it can be changed into a prime (4422444041) 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, 521777 + ... + 530184.

It is an arithmetic number, because the mean of its divisors is an integer number (645554014).

Almost surely, 2^4422444044 is an apocalyptic number.

It is an amenable number.

4422444044 is a deficient number, since it is larger than the sum of its proper divisors (3324204124).

4422444044 is a wasteful number, since it uses less digits than its factorization.

4422444044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053016 (or 1053014 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

The square root of 4422444044 is about 66501.4589614393. The cubic root of 4422444044 is about 1641.4240115374.

Adding to 4422444044 its reverse (4404442244), we get a palindrome (8826886288).

The spelling of 4422444044 in words is "four billion, four hundred twenty-two million, four hundred forty-four thousand, forty-four".