3649617017 has 2 divisors, whose sum is σ = 3649617018. Its totient is φ = 3649617016.

The previous prime is 3649616981. The next prime is 3649617029. The reversal of 3649617017 is 7107169463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2409239056 + 1240377961 = 49084^2 + 35219^2 .

It is a cyclic number.

It is not a de Polignac number, because 3649617017 - 2⁶ = 3649616953 is a prime.

It is not a weakly prime, because it can be changed into another prime (3649617067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1824808508 + 1824808509.

It is an arithmetic number, because the mean of its divisors is an integer number (1824808509).

Almost surely, 2^3649617017 is an apocalyptic number.

It is an amenable number.

3649617017 is a deficient number, since it is larger than the sum of its proper divisors (1).

3649617017 is an equidigital number, since it uses as much as digits as its factorization.

3649617017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 3649617017 is about 60412.0601949644. The cubic root of 3649617017 is about 1539.6278710961.

The spelling of 3649617017 in words is "three billion, six hundred forty-nine million, six hundred seventeen thousand, seventeen".