3306208813 has 2 divisors, whose sum is σ = 3306208814. Its totient is φ = 3306208812.

The previous prime is 3306208781. The next prime is 3306208849. The reversal of 3306208813 is 3188026033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2311878724 + 994330089 = 48082^2 + 31533^2 .

It is a cyclic number.

It is not a de Polignac number, because 3306208813 - 2⁵ = 3306208781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3306208883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1653104406 + 1653104407.

It is an arithmetic number, because the mean of its divisors is an integer number (1653104407).

Almost surely, 2^3306208813 is an apocalyptic number.

It is an amenable number.

3306208813 is a deficient number, since it is larger than the sum of its proper divisors (1).

3306208813 is an equidigital number, since it uses as much as digits as its factorization.

3306208813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 3306208813 is about 57499.6418510585. The cubic root of 3306208813 is about 1489.7386766004.

The spelling of 3306208813 in words is "three billion, three hundred six million, two hundred eight thousand, eight hundred thirteen".