830488 has 8 divisors (see below), whose sum is σ = 1557180. Its totient is φ = 415240.
The previous prime is 830483. The next prime is 830497. The reversal of 830488 is 884038.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (830483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51898 + ... + 51913.
2830488 is an apocalyptic number.
It is an amenable number.
830488 is a deficient number, since it is larger than the sum of its proper divisors (726692).
830488 is a wasteful number, since it uses less digits than its factorization.
830488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103817 (or 103813 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 31.
The square root of 830488 is about 911.3111433534. The cubic root of 830488 is about 93.9963783123.
The spelling of 830488 in words is "eight hundred thirty thousand, four hundred eighty-eight".
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