489027 has 32 divisors (see below), whose sum is σ = 852480. Its totient is φ = 241920.

The previous prime is 489019. The next prime is 489043. The reversal of 489027 is 720984.

It is not a de Polignac number, because 489027 - 2³ = 489019 is a prime.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 488985 and 489003.

It is not an unprimeable number, because it can be changed into a prime (489127) 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 31 ways as a sum of consecutive naturals, for example, 6663 + ... + 6735.

It is an arithmetic number, because the mean of its divisors is an integer number (26640).

2⁴⁸⁹⁰²⁷ is an apocalyptic number.

489027 is a deficient number, since it is larger than the sum of its proper divisors (363453).

489027 is a wasteful number, since it uses less digits than its factorization.

489027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 489027 is about 699.3046546392. The cubic root of 489027 is about 78.7851342344.

The spelling of 489027 in words is "four hundred eighty-nine thousand, twenty-seven".