3299399 has 6 divisors (see below), whose sum is σ = 3342456. Its totient is φ = 3256860.

The previous prime is 3299389. The next prime is 3299437. The reversal of 3299399 is 9939923.

It is not a de Polignac number, because 3299399 - 2⁴ = 3299383 is a prime.

It is a super-2 number, since 2×3299399² = 21772067522402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3299389) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10454 + ... + 10764.

It is an arithmetic number, because the mean of its divisors is an integer number (557076).

Almost surely, 2^3299399 is an apocalyptic number.

3299399 is a deficient number, since it is larger than the sum of its proper divisors (43057).

3299399 is an equidigital number, since it uses as much as digits as its factorization.

3299399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517 (or 414 counting only the distinct ones).

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

The square root of 3299399 is about 1816.4247851205. The cubic root of 3299399 is about 148.8715166443.

The spelling of 3299399 in words is "three million, two hundred ninety-nine thousand, three hundred ninety-nine".