3093849809 has 2 divisors, whose sum is σ = 3093849810. Its totient is φ = 3093849808.

The previous prime is 3093849799. The next prime is 3093849827. The reversal of 3093849809 is 9089483903.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2815894225 + 277955584 = 53065^2 + 16672^2 .

It is an emirp because it is prime and its reverse (9089483903) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3093849809 is a prime.

It is not a weakly prime, because it can be changed into another prime (3093845809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1546924904 + 1546924905.

It is an arithmetic number, because the mean of its divisors is an integer number (1546924905).

Almost surely, 2^3093849809 is an apocalyptic number.

It is an amenable number.

3093849809 is a deficient number, since it is larger than the sum of its proper divisors (1).

3093849809 is an equidigital number, since it uses as much as digits as its factorization.

3093849809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 53.

The square root of 3093849809 is about 55622.3858621688. The cubic root of 3093849809 is about 1457.1348402586.

The spelling of 3093849809 in words is "three billion, ninety-three million, eight hundred forty-nine thousand, eight hundred nine".