444084391056 has 40 divisors (see below), whose sum is σ = 1186777255680. Its totient is φ = 142923711616.

The previous prime is 444084391007. The next prime is 444084391067. The reversal of 444084391056 is 650193480444.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 444084390996 and 444084391014.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 159511680 + ... + 159514463.

It is an arithmetic number, because the mean of its divisors is an integer number (29669431392).

Almost surely, 2^444084391056 is an apocalyptic number.

It is an amenable number.

444084391056 is an abundant number, since it is smaller than the sum of its proper divisors (742692864624).

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

444084391056 is a wasteful number, since it uses less digits than its factorization.

444084391056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319026183 (or 319026177 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 444084391056 in words is "four hundred forty-four billion, eighty-four million, three hundred ninety-one thousand, fifty-six".