3329999 has 2 divisors, whose sum is σ = 3330000. Its totient is φ = 3329998.

The previous prime is 3329993. The next prime is 3330013. The reversal of 3329999 is 9999233.

It is a weak prime.

It is an emirp because it is prime and its reverse (9999233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3329999 - 2⁸ = 3329743 is a prime.

It is a super-2 number, since 2×3329999² = 22177786680002, which contains 22 as substring.

It is a Chen prime.

3329999 is a modest number, since divided by 9999 gives 332 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3329993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1664999 + 1665000.

It is an arithmetic number, because the mean of its divisors is an integer number (1665000).

Almost surely, 2^3329999 is an apocalyptic number.

3329999 is a deficient number, since it is larger than the sum of its proper divisors (1).

3329999 is an equidigital number, since it uses as much as digits as its factorization.

3329999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 118098, while the sum is 44.

The square root of 3329999 is about 1824.8284850911. The cubic root of 3329999 is about 149.3303332775.

The spelling of 3329999 in words is "three million, three hundred twenty-nine thousand, nine hundred ninety-nine".