338879 has 4 divisors (see below), whose sum is σ = 340200. Its totient is φ = 337560.

The previous prime is 338867. The next prime is 338893. The reversal of 338879 is 978833.

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, and also an emirpimes, since its reverse is a distinct semiprime: 978833 = 233 ⋅4201.

It is a cyclic number.

It is not a de Polignac number, because 338879 - 2¹² = 334783 is a prime.

It is a super-2 number, since 2×338879² = 229677953282, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338839) 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, 137 + ... + 834.

It is an arithmetic number, because the mean of its divisors is an integer number (85050).

2³³⁸⁸⁷⁹ is an apocalyptic number.

338879 is a deficient number, since it is larger than the sum of its proper divisors (1321).

338879 is an equidigital number, since it uses as much as digits as its factorization.

338879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320.

The product of its digits is 36288, while the sum is 38.

The square root of 338879 is about 582.1331462818. The cubic root of 338879 is about 69.7185295867.

The spelling of 338879 in words is "three hundred thirty-eight thousand, eight hundred seventy-nine".