248834 has 8 divisors (see below), whose sum is σ = 378000. Its totient is φ = 122836.
The previous prime is 248827. The next prime is 248839. The reversal of 248834 is 438842.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 248797 and 248806.
It is not an unprimeable number, because it can be changed into a prime (248839) by changing a digit.
248834 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584 + ... + 915.
It is an arithmetic number, because the mean of its divisors is an integer number (47250).
248834 is a Friedman number, since it can be written as 8/4+(8+4)^(3+2), using all its digits and the basic arithmetic operations.
2248834 is an apocalyptic number.
248834 is a deficient number, since it is larger than the sum of its proper divisors (129166).
248834 is a wasteful number, since it uses less digits than its factorization.
248834 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1584.
The product of its digits is 6144, while the sum is 29.
The square root of 248834 is about 498.8326372642. The cubic root of 248834 is about 62.8979619753.
The spelling of 248834 in words is "two hundred forty-eight thousand, eight hundred thirty-four".
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