239338 has 24 divisors (see below), whose sum is σ = 421344. Its totient is φ = 101640.
The previous prime is 239333. The next prime is 239347. The reversal of 239338 is 833932.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (239333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5545 + ... + 5587.
It is an arithmetic number, because the mean of its divisors is an integer number (17556).
2239338 is an apocalyptic number.
239338 is the 262-nd centered heptagonal number.
239338 is a deficient number, since it is larger than the sum of its proper divisors (182006).
239338 is a wasteful number, since it uses less digits than its factorization.
239338 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90 (or 79 counting only the distinct ones).
The product of its digits is 3888, while the sum is 28.
The square root of 239338 is about 489.2218310746. The cubic root of 239338 is about 62.0874589494.
It can be divided in two parts, 2 and 39338, that added together give a triangular number (39340 = T280).
The spelling of 239338 in words is "two hundred thirty-nine thousand, three hundred thirty-eight".
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