338819 has 8 divisors (see below), whose sum is σ = 371280. Its totient is φ = 307296.

The previous prime is 338803. The next prime is 338839. The reversal of 338819 is 918833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 338819 - 2⁴ = 338803 is a prime.

It is a super-2 number, since 2×338819² = 229596629522, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (338839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677 + ... + 1065.

It is an arithmetic number, because the mean of its divisors is an integer number (46410).

2³³⁸⁸¹⁹ is an apocalyptic number.

338819 is a deficient number, since it is larger than the sum of its proper divisors (32461).

338819 is a wasteful number, since it uses less digits than its factorization.

338819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469.

The product of its digits is 5184, while the sum is 32.

The square root of 338819 is about 582.0816093985. The cubic root of 338819 is about 69.7144146876.

The spelling of 338819 in words is "three hundred thirty-eight thousand, eight hundred nineteen".