338983 has 4 divisors (see below), whose sum is σ = 340560. Its totient is φ = 337408.

The previous prime is 338959. The next prime is 338993. The reversal of 338983 is 389833.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 389833 = 349 ⋅1117.

It is a cyclic number.

It is not a de Polignac number, because 338983 - 2¹³ = 330791 is a prime.

It is a super-2 number, since 2×338983² = 229818948578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403 + ... + 916.

It is an arithmetic number, because the mean of its divisors is an integer number (85140).

2³³⁸⁹⁸³ is an apocalyptic number.

338983 is a deficient number, since it is larger than the sum of its proper divisors (1577).

338983 is a wasteful number, since it uses less digits than its factorization.

338983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576.

The product of its digits is 15552, while the sum is 34.

The square root of 338983 is about 582.2224660729. Note that the first 3 decimals coincide. The cubic root of 338983 is about 69.7256609281.

The spelling of 338983 in words is "three hundred thirty-eight thousand, nine hundred eighty-three".