3299319409 has 2 divisors, whose sum is σ = 3299319410. Its totient is φ = 3299319408.

The previous prime is 3299319407. The next prime is 3299319493. The reversal of 3299319409 is 9049139923.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2509709409 + 789610000 = 50097^2 + 28100^2 .

It is an emirp because it is prime and its reverse (9049139923) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3299319409 - 2¹ = 3299319407 is a prime.

Together with 3299319407, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3299319403) 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, 1649659704 + 1649659705.

It is an arithmetic number, because the mean of its divisors is an integer number (1649659705).

Almost surely, 2^3299319409 is an apocalyptic number.

It is an amenable number.

3299319409 is a deficient number, since it is larger than the sum of its proper divisors (1).

3299319409 is an equidigital number, since it uses as much as digits as its factorization.

3299319409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 472392, while the sum is 49.

The square root of 3299319409 is about 57439.7023756217. The cubic root of 3299319409 is about 1488.7031956481.

The spelling of 3299319409 in words is "three billion, two hundred ninety-nine million, three hundred nineteen thousand, four hundred nine".