484889 has 4 divisors (see below), whose sum is σ = 492900. Its totient is φ = 476880.

The previous prime is 484867. The next prime is 484927. The reversal of 484889 is 988484.

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

It can be written as a sum of positive squares in 2 ways, for example, as 100489 + 384400 = 317^2 + 620^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-484889 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 484889.

It is not an unprimeable number, because it can be changed into a prime (484829) 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, 3914 + ... + 4035.

It is an arithmetic number, because the mean of its divisors is an integer number (123225).

2⁴⁸⁴⁸⁸⁹ is an apocalyptic number.

It is an amenable number.

484889 is a deficient number, since it is larger than the sum of its proper divisors (8011).

484889 is an equidigital number, since it uses as much as digits as its factorization.

484889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8010.

The product of its digits is 73728, while the sum is 41.

The square root of 484889 is about 696.3397159433. The cubic root of 484889 is about 78.5622857524.

The spelling of 484889 in words is "four hundred eighty-four thousand, eight hundred eighty-nine".