47486 has 4 divisors (see below), whose sum is σ = 71232. Its totient is φ = 23742.

The previous prime is 47459. The next prime is 47491. The reversal of 47486 is 68474.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

47486 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11870 + ... + 11873.

It is an arithmetic number, because the mean of its divisors is an integer number (17808).

2⁴⁷⁴⁸⁶ is an apocalyptic number.

47486 is a deficient number, since it is larger than the sum of its proper divisors (23746).

47486 is a wasteful number, since it uses less digits than its factorization.

47486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23745.

The product of its digits is 5376, while the sum is 29.

The square root of 47486 is about 217.9128266073. The cubic root of 47486 is about 36.2122238258.

The spelling of 47486 in words is "forty-seven thousand, four hundred eighty-six".