486893 has 4 divisors (see below), whose sum is σ = 531168. Its totient is φ = 442620.

The previous prime is 486869. The next prime is 486907. The reversal of 486893 is 398684.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 486893 - 2⁸ = 486637 is a prime.

It is a Curzon number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486833) 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, 22121 + ... + 22142.

It is an arithmetic number, because the mean of its divisors is an integer number (132792).

2⁴⁸⁶⁸⁹³ is an apocalyptic number.

It is an amenable number.

486893 is a deficient number, since it is larger than the sum of its proper divisors (44275).

486893 is a wasteful number, since it uses less digits than its factorization.

486893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44274.

The product of its digits is 41472, while the sum is 38.

The square root of 486893 is about 697.7771850670. Note that the first 3 decimals coincide. The cubic root of 486893 is about 78.6703671374.

Subtracting from 486893 its reverse (398684), we obtain a square (88209 = 297²).

The spelling of 486893 in words is "four hundred eighty-six thousand, eight hundred ninety-three".