489369 has 8 divisors (see below), whose sum is σ = 657280. Its totient is φ = 323856.

The previous prime is 489367. The next prime is 489389. The reversal of 489369 is 963984.

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

It is not a de Polignac number, because 489369 - 2¹ = 489367 is a prime.

It is a super-2 number, since 2×489369² = 478964036322, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a zygodrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (489361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49 + ... + 990.

It is an arithmetic number, because the mean of its divisors is an integer number (82160).

2⁴⁸⁹³⁶⁹ is an apocalyptic number.

It is an amenable number.

489369 is a deficient number, since it is larger than the sum of its proper divisors (167911).

489369 is a wasteful number, since it uses less digits than its factorization.

489369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199.

The product of its digits is 46656, while the sum is 39.

The square root of 489369 is about 699.5491405184. The cubic root of 489369 is about 78.8034960271.

It can be divided in two parts, 489 and 369, that added together give a palindrome (858).

The spelling of 489369 in words is "four hundred eighty-nine thousand, three hundred sixty-nine".