239088 has 40 divisors (see below), whose sum is σ = 656208. Its totient is φ = 74752.
The previous prime is 239087. The next prime is 239119. The reversal of 239088 is 880932.
It is a nialpdrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (239081) 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, 670 + ... + 962.
2239088 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 239088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328104).
239088 is an abundant number, since it is smaller than the sum of its proper divisors (417120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
239088 is a wasteful number, since it uses less digits than its factorization.
239088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 321 (or 315 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 239088 is about 488.9662565045. The cubic root of 239088 is about 62.0658336436.
The spelling of 239088 in words is "two hundred thirty-nine thousand, eighty-eight".
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