3613630417 has 4 divisors (see below), whose sum is σ = 3614114916. Its totient is φ = 3613145920.

The previous prime is 3613630379. The next prime is 3613630439. The reversal of 3613630417 is 7140363163.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 930494016 + 2683136401 = 30504^2 + 51799^2 .

It is a cyclic number.

It is not a de Polignac number, because 3613630417 - 2¹⁵ = 3613597649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3613630477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230884 + ... + 246037.

It is an arithmetic number, because the mean of its divisors is an integer number (903528729).

Almost surely, 2^3613630417 is an apocalyptic number.

It is an amenable number.

3613630417 is a deficient number, since it is larger than the sum of its proper divisors (484499).

3613630417 is an equidigital number, since it uses as much as digits as its factorization.

3613630417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484498.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 3613630417 is about 60113.4794950351. The cubic root of 3613630417 is about 1534.5507096474.

The spelling of 3613630417 in words is "three billion, six hundred thirteen million, six hundred thirty thousand, four hundred seventeen".