444480488844 has 48 divisors (see below), whose sum is σ = 1198599091200. Its totient is φ = 125567519616.

The previous prime is 444480488843. The next prime is 444480488873. The reversal of 444480488844 is 448884084444.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (444480488843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29719684 + ... + 29734635.

It is an arithmetic number, because the mean of its divisors is an integer number (24970814400).

Almost surely, 2^444480488844 is an apocalyptic number.

It is an amenable number.

444480488844 is an abundant number, since it is smaller than the sum of its proper divisors (754118602356).

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

444480488844 is a wasteful number, since it uses less digits than its factorization.

444480488844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59454422 (or 59454420 counting only the distinct ones).

The product of its (nonzero) digits is 67108864, while the sum is 60.

The spelling of 444480488844 in words is "four hundred forty-four billion, four hundred eighty million, four hundred eighty-eight thousand, eight hundred forty-four".