3299999 has 4 divisors (see below), whose sum is σ = 3323880. Its totient is φ = 3276120.

The previous prime is 3299969. The next prime is 3300001. The reversal of 3299999 is 9999923.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3299999 - 2¹⁶ = 3234463 is a prime.

It is a Duffinian number.

3299999 is a modest number, since divided by 9999 gives 329 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3299969) 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 in 3 ways as a sum of consecutive naturals, for example, 11732 + ... + 12009.

It is an arithmetic number, because the mean of its divisors is an integer number (830970).

Almost surely, 2^3299999 is an apocalyptic number.

3299999 is a deficient number, since it is larger than the sum of its proper divisors (23881).

3299999 is a wasteful number, since it uses less digits than its factorization.

3299999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23880.

The product of its digits is 354294, while the sum is 50.

The square root of 3299999 is about 1816.5899372175. The cubic root of 3299999 is about 148.8805402569.

The spelling of 3299999 in words is "three million, two hundred ninety-nine thousand, nine hundred ninety-nine".