44449406716 has 24 divisors (see below), whose sum is σ = 91385494704. Its totient is φ = 18650100480.

The previous prime is 44449406689. The next prime is 44449406717. The reversal of 44449406716 is 61760494444.

It is a self number, because there is not a number n which added to its sum of digits gives 44449406716.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44449406717) 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 7 ways as a sum of consecutive naturals, for example, 38853805 + ... + 38854948.

It is an arithmetic number, because the mean of its divisors is an integer number (3807728946).

Almost surely, 2^44449406716 is an apocalyptic number.

It is an amenable number.

44449406716 is an abundant number, since it is smaller than the sum of its proper divisors (46936087988).

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

44449406716 is a wasteful number, since it uses less digits than its factorization.

44449406716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77708781 (or 77708779 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 44449406716 in words is "forty-four billion, four hundred forty-nine million, four hundred six thousand, seven hundred sixteen".