338247 has 36 divisors (see below), whose sum is σ = 622440. Its totient is φ = 175392.

The previous prime is 338237. The next prime is 338251. The reversal of 338247 is 742833.

It is not a de Polignac number, because 338247 - 2⁴ = 338231 is a prime.

It is a super-2 number, since 2×338247² = 228822066018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 338247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5704 + ... + 5762.

It is an arithmetic number, because the mean of its divisors is an integer number (17290).

2³³⁸²⁴⁷ is an apocalyptic number.

338247 is a deficient number, since it is larger than the sum of its proper divisors (284193).

338247 is a wasteful number, since it uses less digits than its factorization.

338247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 82 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 338247 is about 581.5900618133. The cubic root of 338247 is about 69.6751615698.

It can be divided in two parts, 338 and 247, that added together give a palindrome (585).

The spelling of 338247 in words is "three hundred thirty-eight thousand, two hundred forty-seven".