339381 has 12 divisors (see below), whose sum is σ = 560352. Its totient is φ = 193896.

The previous prime is 339373. The next prime is 339389. The reversal of 339381 is 183933.

It is an interprime number because it is at equal distance from previous prime (339373) and next prime (339389).

It is not a de Polignac number, because 339381 - 2³ = 339373 is a prime.

It is a super-2 number, since 2×339381² = 230358926322, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

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 339381.

It is not an unprimeable number, because it can be changed into a prime (339389) 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, 2631 + ... + 2756.

It is an arithmetic number, because the mean of its divisors is an integer number (46696).

2³³⁹³⁸¹ is an apocalyptic number.

It is an amenable number.

339381 is a deficient number, since it is larger than the sum of its proper divisors (220971).

339381 is a wasteful number, since it uses less digits than its factorization.

339381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5400 (or 5397 counting only the distinct ones).

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

The square root of 339381 is about 582.5641595567. The cubic root of 339381 is about 69.7529385589.

The spelling of 339381 in words is "three hundred thirty-nine thousand, three hundred eighty-one".