3648494417 has 2 divisors, whose sum is σ = 3648494418. Its totient is φ = 3648494416.

The previous prime is 3648494411. The next prime is 3648494419. The reversal of 3648494417 is 7144948463.

3648494417 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3314189761 + 334304656 = 57569^2 + 18284^2 .

It is an emirp because it is prime and its reverse (7144948463) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3648494417 - 2²⁶ = 3581385553 is a prime.

Together with 3648494419, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3648494411) 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 as a sum of consecutive naturals, namely, 1824247208 + 1824247209.

It is an arithmetic number, because the mean of its divisors is an integer number (1824247209).

Almost surely, 2^3648494417 is an apocalyptic number.

It is an amenable number.

3648494417 is a deficient number, since it is larger than the sum of its proper divisors (1).

3648494417 is an equidigital number, since it uses as much as digits as its factorization.

3648494417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432, while the sum is 50.

The square root of 3648494417 is about 60402.7682892101. The cubic root of 3648494417 is about 1539.4699948510.

The spelling of 3648494417 in words is "three billion, six hundred forty-eight million, four hundred ninety-four thousand, four hundred seventeen".