4086445716 has 18 divisors (see below), whose sum is σ = 10329626762. Its totient is φ = 1362148560.

The previous prime is 4086445639. The next prime is 4086445717. The reversal of 4086445716 is 6175446804.

4086445716 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3919260816 + 167184900 = 62604^2 + 12930^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4086445717) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56756155 + ... + 56756226.

Almost surely, 2^4086445716 is an apocalyptic number.

It is an amenable number.

4086445716 is an abundant number, since it is smaller than the sum of its proper divisors (6243181046).

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

4086445716 is a wasteful number, since it uses less digits than its factorization.

4086445716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113512391 (or 113512386 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 4086445716 is about 63925.3135776431. The cubic root of 4086445716 is about 1598.7549840650.

The spelling of 4086445716 in words is "four billion, eighty-six million, four hundred forty-five thousand, seven hundred sixteen".