4449368017 has 2 divisors, whose sum is σ = 4449368018. Its totient is φ = 4449368016.

The previous prime is 4449367991. The next prime is 4449368023. The reversal of 4449368017 is 7108639444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3734554321 + 714813696 = 61111^2 + 26736^2 .

It is a cyclic number.

It is not a de Polignac number, because 4449368017 - 2¹¹ = 4449365969 is a prime.

It is not a weakly prime, because it can be changed into another prime (4449368057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2224684008 + 2224684009.

It is an arithmetic number, because the mean of its divisors is an integer number (2224684009).

Almost surely, 2^4449368017 is an apocalyptic number.

It is an amenable number.

4449368017 is a deficient number, since it is larger than the sum of its proper divisors (1).

4449368017 is an equidigital number, since it uses as much as digits as its factorization.

4449368017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 4449368017 is about 66703.5832395832. The cubic root of 4449368017 is about 1644.7482875360.

The spelling of 4449368017 in words is "four billion, four hundred forty-nine million, three hundred sixty-eight thousand, seventeen".