238468 has 6 divisors (see below), whose sum is σ = 417326. Its totient is φ = 119232.
The previous prime is 238463. The next prime is 238471. The reversal of 238468 is 864832.
It is a happy number.
238468 is nontrivially palindromic in base 3.
It can be written as a sum of positive squares in only one way, i.e., 238144 + 324 = 488^2 + 18^2 .
It is not an unprimeable number, because it can be changed into a prime (238463) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29805 + ... + 29812.
2238468 is an apocalyptic number.
It is an amenable number.
238468 is a deficient number, since it is larger than the sum of its proper divisors (178858).
238468 is a wasteful number, since it uses less digits than its factorization.
238468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59621 (or 59619 counting only the distinct ones).
The product of its digits is 9216, while the sum is 31.
The square root of 238468 is about 488.3318543777. The cubic root of 238468 is about 62.0121377554.
The spelling of 238468 in words is "two hundred thirty-eight thousand, four hundred sixty-eight".
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