338847 has 8 divisors (see below), whose sum is σ = 455040. Its totient is φ = 224280.

The previous prime is 338839. The next prime is 338851. The reversal of 338847 is 748833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 338847 - 2³ = 338839 is a prime.

It is a super-2 number, since 2×338847² = 229634578818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222 + ... + 852.

It is an arithmetic number, because the mean of its divisors is an integer number (56880).

2³³⁸⁸⁴⁷ is an apocalyptic number.

338847 is a deficient number, since it is larger than the sum of its proper divisors (116193).

338847 is a wasteful number, since it uses less digits than its factorization.

338847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813.

The product of its digits is 16128, while the sum is 33.

The square root of 338847 is about 582.1056605119. The cubic root of 338847 is about 69.7163350343.

The spelling of 338847 in words is "three hundred thirty-eight thousand, eight hundred forty-seven".