339189 has 4 divisors (see below), whose sum is σ = 452256. Its totient is φ = 226124.

The previous prime is 339187. The next prime is 339211. The reversal of 339189 is 981933.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 981933 = 3 ⋅327311.

It is a cyclic number.

It is not a de Polignac number, because 339189 - 2¹ = 339187 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339187) 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 3 ways as a sum of consecutive naturals, for example, 56529 + ... + 56534.

It is an arithmetic number, because the mean of its divisors is an integer number (113064).

2³³⁹¹⁸⁹ is an apocalyptic number.

It is an amenable number.

339189 is a deficient number, since it is larger than the sum of its proper divisors (113067).

339189 is a wasteful number, since it uses less digits than its factorization.

339189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113066.

The product of its digits is 5832, while the sum is 33.

The square root of 339189 is about 582.3993475271. The cubic root of 339189 is about 69.7397821648.

It can be divided in two parts, 339 and 189, that added together give a triangular number (528 = T₃₂).

The spelling of 339189 in words is "three hundred thirty-nine thousand, one hundred eighty-nine".