487924 has 12 divisors (see below), whose sum is σ = 859264. Its totient is φ = 242424.
The previous prime is 487897. The next prime is 487933. The reversal of 487924 is 429784.
It is a happy number.
It is a nialpdrome in base 15.
It is a self number, because there is not a number n which added to its sum of digits gives 487924.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 619 + ... + 1165.
2487924 is an apocalyptic number.
It is an amenable number.
487924 is a deficient number, since it is larger than the sum of its proper divisors (371340).
487924 is a wasteful number, since it uses less digits than its factorization.
487924 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 774 (or 772 counting only the distinct ones).
The product of its digits is 16128, while the sum is 34.
The square root of 487924 is about 698.5155689031. The cubic root of 487924 is about 78.7258563763.
The spelling of 487924 in words is "four hundred eighty-seven thousand, nine hundred twenty-four".
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