4405445716 has 48 divisors (see below), whose sum is σ = 9288639360. Its totient is φ = 1785974400.

The previous prime is 4405445713. The next prime is 4405445717. The reversal of 4405445716 is 6175445044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405445711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367026 + ... + 378838.

It is an arithmetic number, because the mean of its divisors is an integer number (193513320).

Almost surely, 2^4405445716 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 4405445716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4644319680).

4405445716 is an abundant number, since it is smaller than the sum of its proper divisors (4883193644).

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

4405445716 is a wasteful number, since it uses less digits than its factorization.

4405445716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12544 (or 12542 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 40.

The square root of 4405445716 is about 66373.5317427060. The cubic root of 4405445716 is about 1639.3182914265.

The spelling of 4405445716 in words is "four billion, four hundred five million, four hundred forty-five thousand, seven hundred sixteen".