4400442444004 has 12 divisors (see below), whose sum is σ = 7710893565228. Its totient is φ = 2197329996800.

The previous prime is 4400442443989. The next prime is 4400442444007. The reversal of 4400442444004 is 4004442440044.

It can be written as a sum of positive squares in 2 ways, for example, as 456651577600 + 3943790866404 = 675760^2 + 1985898^2 .

It is not an unprimeable number, because it can be changed into a prime (4400442444007) 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, 722802877 + ... + 722808964.

It is an arithmetic number, because the mean of its divisors is an integer number (642574463769).

Almost surely, 2^{4400442444004} is an apocalyptic number.

It is an amenable number.

4400442444004 is a deficient number, since it is larger than the sum of its proper divisors (3310451121224).

4400442444004 is a wasteful number, since it uses less digits than its factorization.

4400442444004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445612606 (or 1445612604 counting only the distinct ones).

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

Adding to 4400442444004 its reverse (4004442440044), we get a palindrome (8404884884048).

The spelling of 4400442444004 in words is "four trillion, four hundred billion, four hundred forty-two million, four hundred forty-four thousand, four".