489208 has 8 divisors (see below), whose sum is σ = 917280. Its totient is φ = 244600.

The previous prime is 489197. The next prime is 489217. The reversal of 489208 is 802984.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 489208.

It is a congruent number.

It is an unprimeable number.

489208 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 30568 + ... + 30583.

It is an arithmetic number, because the mean of its divisors is an integer number (114660).

2⁴⁸⁹²⁰⁸ is an apocalyptic number.

It is an amenable number.

489208 is a deficient number, since it is larger than the sum of its proper divisors (428072).

489208 is a wasteful number, since it uses less digits than its factorization.

489208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61157 (or 61153 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 489208 is about 699.4340569346. The cubic root of 489208 is about 78.7948530913.

The spelling of 489208 in words is "four hundred eighty-nine thousand, two hundred eight".