3299863 has 16 divisors (see below), whose sum is σ = 4069120. Its totient is φ = 2612736.

The previous prime is 3299851. The next prime is 3299869. The reversal of 3299863 is 3689923.

3299863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3299863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3299869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5431 + ... + 6007.

It is an arithmetic number, because the mean of its divisors is an integer number (254320).

Almost surely, 2^3299863 is an apocalyptic number.

3299863 is a deficient number, since it is larger than the sum of its proper divisors (769257).

3299863 is a wasteful number, since it uses less digits than its factorization.

3299863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646.

The product of its digits is 69984, while the sum is 40.

The square root of 3299863 is about 1816.5525040582. The cubic root of 3299863 is about 148.8784950006.

The spelling of 3299863 in words is "three million, two hundred ninety-nine thousand, eight hundred sixty-three".