495198 has 48 divisors (see below), whose sum is σ = 1218672. Its totient is φ = 144000.

The previous prime is 495181. The next prime is 495199. The reversal of 495198 is 891594.

495198 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495199) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8088 + ... + 8148.

It is an arithmetic number, because the mean of its divisors is an integer number (25389).

2⁴⁹⁵¹⁹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609336).

495198 is an abundant number, since it is smaller than the sum of its proper divisors (723474).

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

495198 is a wasteful number, since it uses less digits than its factorization.

495198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 118 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 495198 is about 703.7030623779. The cubic root of 495198 is about 79.1151448085.

The spelling of 495198 in words is "four hundred ninety-five thousand, one hundred ninety-eight".