493158 has 8 divisors (see below), whose sum is σ = 986328. Its totient is φ = 164384.
The previous prime is 493147. The next prime is 493159. The reversal of 493158 is 851394.
It is a sphenic number, since it is the product of 3 distinct primes.
493158 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493159) by changing a digit.
493158 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41091 + ... + 41102.
It is an arithmetic number, because the mean of its divisors is an integer number (123291).
2493158 is an apocalyptic number.
493158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
493158 is a wasteful number, since it uses less digits than its factorization.
493158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82198.
The product of its digits is 4320, while the sum is 30.
The square root of 493158 is about 702.2520914885. The cubic root of 493158 is about 79.0063553078.
The spelling of 493158 in words is "four hundred ninety-three thousand, one hundred fifty-eight".
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