339813 has 12 divisors (see below), whose sum is σ = 519948. Its totient is φ = 213120.

The previous prime is 339811. The next prime is 339817. The reversal of 339813 is 318933.

It can be written as a sum of positive squares in 2 ways, for example, as 248004 + 91809 = 498^2 + 303^2 .

It is not a de Polignac number, because 339813 - 2¹ = 339811 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 339813.

It is not an unprimeable number, because it can be changed into a prime (339811) 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 11 ways as a sum of consecutive naturals, for example, 958 + ... + 1263.

It is an arithmetic number, because the mean of its divisors is an integer number (43329).

2³³⁹⁸¹³ is an apocalyptic number.

It is an amenable number.

339813 is a deficient number, since it is larger than the sum of its proper divisors (180135).

339813 is a wasteful number, since it uses less digits than its factorization.

339813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244 (or 2241 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 339813 is about 582.9348162531. The cubic root of 339813 is about 69.7825223137.

The spelling of 339813 in words is "three hundred thirty-nine thousand, eight hundred thirteen".