239472 has 30 divisors (see below), whose sum is σ = 670592. Its totient is φ = 79776.
The previous prime is 239461. The next prime is 239489. The reversal of 239472 is 274932.
It is a zygodrome in base 3.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 688 + ... + 975.
2239472 is an apocalyptic number.
It is an amenable number.
239472 is an abundant number, since it is smaller than the sum of its proper divisors (431120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
239472 is a wasteful number, since it uses less digits than its factorization.
239472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1677 (or 1668 counting only the distinct ones).
The product of its digits is 3024, while the sum is 27.
The square root of 239472 is about 489.3587640985. The cubic root of 239472 is about 62.0990439147.
The spelling of 239472 in words is "two hundred thirty-nine thousand, four hundred seventy-two".
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