4424444022444 has 48 divisors (see below), whose sum is σ = 10669612133376. Its totient is φ = 1425514104000.

The previous prime is 4424444022391. The next prime is 4424444022451. The reversal of 4424444022444 is 4442204444244.

It is a junction number, because it is equal to n+sod(n) for n = 4424444022396 and 4424444022405.

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 15 ways as a sum of consecutive naturals, for example, 6883207 + ... + 7498494.

It is an arithmetic number, because the mean of its divisors is an integer number (222283586112).

Almost surely, 2^{4424444022444} is an apocalyptic number.

It is an amenable number.

4424444022444 is an abundant number, since it is smaller than the sum of its proper divisors (6245168110932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4424444022444 is a wasteful number, since it uses less digits than its factorization.

4424444022444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14382566 (or 14382564 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 42.

Adding to 4424444022444 its reverse (4442204444244), we get a palindrome (8866648466688).

The spelling of 4424444022444 in words is "four trillion, four hundred twenty-four billion, four hundred forty-four million, twenty-two thousand, four hundred forty-four".