3960199349 has 2 divisors, whose sum is σ = 3960199350. Its totient is φ = 3960199348.

The previous prime is 3960199291. The next prime is 3960199387. The reversal of 3960199349 is 9439910693.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2157602500 + 1802596849 = 46450^2 + 42457^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3960199349 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3960199349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3960199949) 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, 1980099674 + 1980099675.

It is an arithmetic number, because the mean of its divisors is an integer number (1980099675).

Almost surely, 2^3960199349 is an apocalyptic number.

It is an amenable number.

3960199349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3960199349 is an equidigital number, since it uses as much as digits as its factorization.

3960199349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1417176, while the sum is 53.

The square root of 3960199349 is about 62930.1148020564. The cubic root of 3960199349 is about 1582.1185260972.

The spelling of 3960199349 in words is "three billion, nine hundred sixty million, one hundred ninety-nine thousand, three hundred forty-nine".