3936468049 has 2 divisors, whose sum is σ = 3936468050. Its totient is φ = 3936468048.

The previous prime is 3936468007. The next prime is 3936468103. The reversal of 3936468049 is 9408646393.

3936468049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2404137024 + 1532331025 = 49032^2 + 39145^2 .

It is an emirp because it is prime and its reverse (9408646393) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3936468049 - 2²⁹ = 3399597137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3936467987 and 3936468005.

It is not a weakly prime, because it can be changed into another prime (3936468449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1968234024 + 1968234025.

It is an arithmetic number, because the mean of its divisors is an integer number (1968234025).

Almost surely, 2^3936468049 is an apocalyptic number.

It is an amenable number.

3936468049 is a deficient number, since it is larger than the sum of its proper divisors (1).

3936468049 is an equidigital number, since it uses as much as digits as its factorization.

3936468049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3359232, while the sum is 52.

The square root of 3936468049 is about 62741.2786688317. The cubic root of 3936468049 is about 1578.9519365967.

The spelling of 3936468049 in words is "three billion, nine hundred thirty-six million, four hundred sixty-eight thousand, forty-nine".