3230839 has 4 divisors (see below), whose sum is σ = 3234456. Its totient is φ = 3227224.

The previous prime is 3230831. The next prime is 3230849. The reversal of 3230839 is 9380323.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3230839 - 2³ = 3230831 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612 + ... + 2614.

It is an arithmetic number, because the mean of its divisors is an integer number (808614).

Almost surely, 2^3230839 is an apocalyptic number.

3230839 is a deficient number, since it is larger than the sum of its proper divisors (3617).

3230839 is a wasteful number, since it uses less digits than its factorization.

3230839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3230839 is about 1797.4534764494. The cubic root of 3230839 is about 147.8331300403.

The spelling of 3230839 in words is "three million, two hundred thirty thousand, eight hundred thirty-nine".