3094397993 has 2 divisors, whose sum is σ = 3094397994. Its totient is φ = 3094397992.

The previous prime is 3094397947. The next prime is 3094398001. The reversal of 3094397993 is 3997934903.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2776025344 + 318372649 = 52688^2 + 17843^2 .

It is a cyclic number.

It is not a de Polignac number, because 3094397993 - 2⁸ = 3094397737 is a prime.

It is not a weakly prime, because it can be changed into another prime (3094394993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1547198996 + 1547198997.

It is an arithmetic number, because the mean of its divisors is an integer number (1547198997).

Almost surely, 2^3094397993 is an apocalyptic number.

It is an amenable number.

3094397993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3094397993 is an equidigital number, since it uses as much as digits as its factorization.

3094397993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4960116, while the sum is 56.

The square root of 3094397993 is about 55627.3133721196. The cubic root of 3094397993 is about 1457.2208960232.

The spelling of 3094397993 in words is "three billion, ninety-four million, three hundred ninety-seven thousand, nine hundred ninety-three".