487478 has 8 divisors (see below), whose sum is σ = 735168. Its totient is φ = 242424.
The previous prime is 487477. The next prime is 487481. The reversal of 487478 is 874784.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (487471) 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, 101 + ... + 992.
It is an arithmetic number, because the mean of its divisors is an integer number (91896).
2487478 is an apocalyptic number.
487478 is a deficient number, since it is larger than the sum of its proper divisors (247690).
487478 is a wasteful number, since it uses less digits than its factorization.
487478 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1318.
The product of its digits is 50176, while the sum is 38.
The square root of 487478 is about 698.1962474835. The cubic root of 487478 is about 78.7018619047.
The spelling of 487478 in words is "four hundred eighty-seven thousand, four hundred seventy-eight".
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