4439217313 has 8 divisors (see below), whose sum is σ = 4551290856. Its totient is φ = 4327324800.

The previous prime is 4439217287. The next prime is 4439217353. The reversal of 4439217313 is 3137129344.

It can be written as a sum of positive squares in 4 ways, for example, as 246395809 + 4192821504 = 15697^2 + 64752^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4439217313 - 2¹³ = 4439209121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4439217353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5103 + ... + 94363.

It is an arithmetic number, because the mean of its divisors is an integer number (568911357).

Almost surely, 2^4439217313 is an apocalyptic number.

It is an amenable number.

4439217313 is a deficient number, since it is larger than the sum of its proper divisors (112073543).

4439217313 is a wasteful number, since it uses less digits than its factorization.

4439217313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90515.

The product of its digits is 54432, while the sum is 37.

The square root of 4439217313 is about 66627.4516472002. The cubic root of 4439217313 is about 1643.4965692973.

The spelling of 4439217313 in words is "four billion, four hundred thirty-nine million, two hundred seventeen thousand, three hundred thirteen".