489198 has 8 divisors (see below), whose sum is σ = 978408. Its totient is φ = 163064.

The previous prime is 489197. The next prime is 489217. The reversal of 489198 is 891984.

489198 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

489198 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489191) 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, 40761 + ... + 40772.

It is an arithmetic number, because the mean of its divisors is an integer number (122301).

2⁴⁸⁹¹⁹⁸ is an apocalyptic number.

489198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

489198 is a wasteful number, since it uses less digits than its factorization.

489198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81538.

The product of its digits is 20736, while the sum is 39.

The square root of 489198 is about 699.4269082613. The cubic root of 489198 is about 78.7943162004.

The spelling of 489198 in words is "four hundred eighty-nine thousand, one hundred ninety-eight".