338899 has 4 divisors (see below), whose sum is σ = 369720. Its totient is φ = 308080.

The previous prime is 338893. The next prime is 338909. The reversal of 338899 is 998833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 998833 = 11 ⋅90803.

It is a cyclic number.

It is not a de Polignac number, because 338899 - 2⁵ = 338867 is a prime.

It is a super-2 number, since 2×338899² = 229705064402, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (338893) 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, 15394 + ... + 15415.

It is an arithmetic number, because the mean of its divisors is an integer number (92430).

2³³⁸⁸⁹⁹ is an apocalyptic number.

338899 is a deficient number, since it is larger than the sum of its proper divisors (30821).

338899 is a wasteful number, since it uses less digits than its factorization.

338899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30820.

The product of its digits is 46656, while the sum is 40.

The square root of 338899 is about 582.1503242291. The cubic root of 338899 is about 69.7199011118.

The spelling of 338899 in words is "three hundred thirty-eight thousand, eight hundred ninety-nine".