4440004404422 has 16 divisors (see below), whose sum is σ = 7057583838000. Its totient is φ = 2089044810720.

The previous prime is 4440004404413. The next prime is 4440004404449. The reversal of 4440004404422 is 2244044000444.

It is a super-2 number, since 2×4440004404422² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 392082329 + ... + 392093652.

It is an arithmetic number, because the mean of its divisors is an integer number (441098989875).

Almost surely, 2^{4440004404422} is an apocalyptic number.

4440004404422 is a deficient number, since it is larger than the sum of its proper divisors (2617579433578).

4440004404422 is a wasteful number, since it uses less digits than its factorization.

4440004404422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784176151.

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

Adding to 4440004404422 its reverse (2244044000444), we get a palindrome (6684048404866).

The spelling of 4440004404422 in words is "four trillion, four hundred forty billion, four million, four hundred four thousand, four hundred twenty-two".