4421841613 has 16 divisors (see below), whose sum is σ = 5250286080. Its totient is φ = 3643710336.

The previous prime is 4421841607. The next prime is 4421841623. The reversal of 4421841613 is 3161481244.

It is not a de Polignac number, because 4421841613 - 2¹⁷ = 4421710541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4421841623) 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 15 ways as a sum of consecutive naturals, for example, 556 + ... + 94042.

It is an arithmetic number, because the mean of its divisors is an integer number (328142880).

Almost surely, 2^4421841613 is an apocalyptic number.

It is an amenable number.

4421841613 is a deficient number, since it is larger than the sum of its proper divisors (828444467).

4421841613 is a wasteful number, since it uses less digits than its factorization.

4421841613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93756.

The product of its digits is 18432, while the sum is 34.

The square root of 4421841613 is about 66496.9293501587. The cubic root of 4421841613 is about 1641.3494758581.

The spelling of 4421841613 in words is "four billion, four hundred twenty-one million, eight hundred forty-one thousand, six hundred thirteen".