48686 has 8 divisors (see below), whose sum is σ = 79704. Its totient is φ = 22120.
The previous prime is 48679. The next prime is 48731. The reversal of 48686 is 68684.
Added to its reverse (68684) it gives a triangular number (117370 = T484).
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 an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085 + ... + 1128.
It is an arithmetic number, because the mean of its divisors is an integer number (9963).
248686 is an apocalyptic number.
48686 is a deficient number, since it is larger than the sum of its proper divisors (31018).
48686 is a wasteful number, since it uses less digits than its factorization.
48686 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2226.
The product of its digits is 9216, while the sum is 32.
The square root of 48686 is about 220.6490425993. The cubic root of 48686 is about 36.5147247777.
Adding to 48686 its reverse (68684), we get a triangular number (117370 = T484).
The spelling of 48686 in words is "forty-eight thousand, six hundred eighty-six".
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