338727 has 4 divisors (see below), whose sum is σ = 451640. Its totient is φ = 225816.

The previous prime is 338717. The next prime is 338731. The reversal of 338727 is 727833.

338727 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-338727 is a prime.

It is a super-2 number, since 2×338727² = 229471961058, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

338727 is strictly pandigital in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 338694 and 338703.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 338727.

It is not an unprimeable number, because it can be changed into a prime (338707) 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, 56452 + ... + 56457.

It is an arithmetic number, because the mean of its divisors is an integer number (112910).

2³³⁸⁷²⁷ is an apocalyptic number.

338727 is a deficient number, since it is larger than the sum of its proper divisors (112913).

338727 is a wasteful number, since it uses less digits than its factorization.

338727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112912.

The product of its digits is 7056, while the sum is 30.

The square root of 338727 is about 582.0025773139. The cubic root of 338727 is about 69.7081042321.

The spelling of 338727 in words is "three hundred thirty-eight thousand, seven hundred twenty-seven".