486289 has 4 divisors (see below), whose sum is σ = 507456. Its totient is φ = 465124.

The previous prime is 486281. The next prime is 486293. The reversal of 486289 is 982684.

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 486289 - 2³ = 486281 is a prime.

It is a Duffinian number.

486289 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (486281) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 10549 + ... + 10594.

It is an arithmetic number, because the mean of its divisors is an integer number (126864).

2⁴⁸⁶²⁸⁹ is an apocalyptic number.

It is an amenable number.

486289 is a deficient number, since it is larger than the sum of its proper divisors (21167).

486289 is a wasteful number, since it uses less digits than its factorization.

486289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21166.

The product of its digits is 27648, while the sum is 37.

The square root of 486289 is about 697.3442478432. The cubic root of 486289 is about 78.6378229823.

The spelling of 486289 in words is "four hundred eighty-six thousand, two hundred eighty-nine".