338854 has 4 divisors (see below), whose sum is σ = 508284. Its totient is φ = 169426.

The previous prime is 338851. The next prime is 338857. The reversal of 338854 is 458833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 458833 = 463 ⋅991.

It is an interprime number because it is at equal distance from previous prime (338851) and next prime (338857).

It is a super-2 number, since 2×338854² = 229644066632, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84712 + ... + 84715.

It is an arithmetic number, because the mean of its divisors is an integer number (127071).

2³³⁸⁸⁵⁴ is an apocalyptic number.

338854 is a deficient number, since it is larger than the sum of its proper divisors (169430).

338854 is a wasteful number, since it uses less digits than its factorization.

338854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169429.

The product of its digits is 11520, while the sum is 31.

The square root of 338854 is about 582.1116731350. Note that the first 3 decimals coincide. The cubic root of 338854 is about 69.7168151045.

The spelling of 338854 in words is "three hundred thirty-eight thousand, eight hundred fifty-four".