3309329993 has 2 divisors, whose sum is σ = 3309329994. Its totient is φ = 3309329992.

The previous prime is 3309329981. The next prime is 3309330071. The reversal of 3309329993 is 3999239033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2682929209 + 626400784 = 51797^2 + 25028^2 .

It is a cyclic number.

It is not a de Polignac number, because 3309329993 - 2⁴ = 3309329977 is a prime.

It is not a weakly prime, because it can be changed into another prime (3309329963) 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, 1654664996 + 1654664997.

It is an arithmetic number, because the mean of its divisors is an integer number (1654664997).

Almost surely, 2^3309329993 is an apocalyptic number.

It is an amenable number.

3309329993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3309329993 is an equidigital number, since it uses as much as digits as its factorization.

3309329993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1062882, while the sum is 50.

The square root of 3309329993 is about 57526.7763132961. The cubic root of 3309329993 is about 1490.2073181188.

The spelling of 3309329993 in words is "three billion, three hundred nine million, three hundred twenty-nine thousand, nine hundred ninety-three".