3230399 has 4 divisors (see below), whose sum is σ = 3400440. Its totient is φ = 3060360.

The previous prime is 3230393. The next prime is 3230401. The reversal of 3230399 is 9930323.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3230399 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 (3230393) 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, 84992 + ... + 85029.

It is an arithmetic number, because the mean of its divisors is an integer number (850110).

Almost surely, 2^3230399 is an apocalyptic number.

3230399 is a deficient number, since it is larger than the sum of its proper divisors (170041).

3230399 is a wasteful number, since it uses less digits than its factorization.

3230399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170040.

The product of its (nonzero) digits is 4374, while the sum is 29.

The square root of 3230399 is about 1797.3310769026. The cubic root of 3230399 is about 147.8264187257.

The spelling of 3230399 in words is "three million, two hundred thirty thousand, three hundred ninety-nine".