486689 has 8 divisors (see below), whose sum is σ = 560448. Its totient is φ = 414000.

The previous prime is 486683. The next prime is 486697. The reversal of 486689 is 986684.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 486689 - 2⁸ = 486433 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 486689.

It is not an unprimeable number, because it can be changed into a prime (486683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1619 + ... + 1895.

It is an arithmetic number, because the mean of its divisors is an integer number (70056).

2⁴⁸⁶⁶⁸⁹ is an apocalyptic number.

It is an amenable number.

486689 is a deficient number, since it is larger than the sum of its proper divisors (73759).

486689 is a wasteful number, since it uses less digits than its factorization.

486689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535.

The product of its digits is 82944, while the sum is 41.

The square root of 486689 is about 697.6309912841. The cubic root of 486689 is about 78.6593784144.

The spelling of 486689 in words is "four hundred eighty-six thousand, six hundred eighty-nine".