3615958349 has 2 divisors, whose sum is σ = 3615958350. Its totient is φ = 3615958348.

The previous prime is 3615958331. The next prime is 3615958369. The reversal of 3615958349 is 9438595163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3012912100 + 603046249 = 54890^2 + 24557^2 .

It is a cyclic number.

It is not a de Polignac number, because 3615958349 - 2¹² = 3615954253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3615958349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3615958369) 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, 1807979174 + 1807979175.

It is an arithmetic number, because the mean of its divisors is an integer number (1807979175).

Almost surely, 2^3615958349 is an apocalyptic number.

It is an amenable number.

3615958349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3615958349 is an equidigital number, since it uses as much as digits as its factorization.

3615958349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3499200, while the sum is 53.

The square root of 3615958349 is about 60132.8391895809. The cubic root of 3615958349 is about 1534.8801625296.

The spelling of 3615958349 in words is "three billion, six hundred fifteen million, nine hundred fifty-eight thousand, three hundred forty-nine".