489008 has 20 divisors (see below), whose sum is σ = 1020768. Its totient is φ = 225600.
The previous prime is 489001. The next prime is 489011. The reversal of 489008 is 800984.
It is a nialpdrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (489001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 968 + ... + 1383.
2489008 is an apocalyptic number.
It is an amenable number.
489008 is an abundant number, since it is smaller than the sum of its proper divisors (531760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
489008 is a wasteful number, since it uses less digits than its factorization.
489008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2372 (or 2366 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 29.
The square root of 489008 is about 699.2910695840. The cubic root of 489008 is about 78.7841138838.
The spelling of 489008 in words is "four hundred eighty-nine thousand, eight".
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