338771 has 4 divisors (see below), whose sum is σ = 340272. Its totient is φ = 337272.

The previous prime is 338761. The next prime is 338773. The reversal of 338771 is 177833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 177833 = 163 ⋅1091.

It is a cyclic number.

It is not a de Polignac number, because 338771 - 2⁶ = 338707 is a prime.

It is a super-2 number, since 2×338771² = 229531580882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (338773) 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, 335 + ... + 888.

It is an arithmetic number, because the mean of its divisors is an integer number (85068).

2³³⁸⁷⁷¹ is an apocalyptic number.

338771 is a deficient number, since it is larger than the sum of its proper divisors (1501).

338771 is a wasteful number, since it uses less digits than its factorization.

338771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500.

The product of its digits is 3528, while the sum is 29.

The square root of 338771 is about 582.0403766063. The cubic root of 338771 is about 69.7111224186.

The spelling of 338771 in words is "three hundred thirty-eight thousand, seven hundred seventy-one".