444859325696 has 144 divisors (see below), whose sum is σ = 928950906240. Its totient is φ = 212445757440.

The previous prime is 444859325681. The next prime is 444859325707. The reversal of 444859325696 is 696523958444.

It is a happy number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 98439725 + ... + 98444243.

It is an arithmetic number, because the mean of its divisors is an integer number (6451047960).

Almost surely, 2^444859325696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 444859325696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464475453120).

444859325696 is an abundant number, since it is smaller than the sum of its proper divisors (484091580544).

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

444859325696 is a wasteful number, since it uses less digits than its factorization.

444859325696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4772 (or 4758 counting only the distinct ones).

The product of its digits is 223948800, while the sum is 65.

The spelling of 444859325696 in words is "four hundred forty-four billion, eight hundred fifty-nine million, three hundred twenty-five thousand, six hundred ninety-six".