4442422244 has 24 divisors (see below), whose sum is σ = 8386823928. Its totient is φ = 2046781440.

The previous prime is 4442422241. The next prime is 4442422249. The reversal of 4442422244 is 4422242444.

It can be written as a sum of positive squares in 4 ways, for example, as 599662144 + 3842760100 = 24488^2 + 61990^2 .

It is a super-3 number, since 3×4442422244³ (a number of 30 digits) contains 333 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4442422244.

It is not an unprimeable number, because it can be changed into a prime (4442422241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44027 + ... + 104034.

It is an arithmetic number, because the mean of its divisors is an integer number (349450997).

Almost surely, 2^4442422244 is an apocalyptic number.

It is an amenable number.

4442422244 is a deficient number, since it is larger than the sum of its proper divisors (3944401684).

4442422244 is a wasteful number, since it uses less digits than its factorization.

4442422244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148655 (or 148653 counting only the distinct ones).

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

The square root of 4442422244 is about 66651.4984377696. The cubic root of 4442422244 is about 1643.8919863008.

Adding to 4442422244 its reverse (4422242444), we get a palindrome (8864664688).

The spelling of 4442422244 in words is "four billion, four hundred forty-two million, four hundred twenty-two thousand, two hundred forty-four".