198048 has 24 divisors (see below), whose sum is σ = 520128. Its totient is φ = 65984.

The previous prime is 198047. The next prime is 198073. The reversal of 198048 is 840891.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198043) 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, 936 + ... + 1127.

It is an arithmetic number, because the mean of its divisors is an integer number (21672).

2¹⁹⁸⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

198048 is an abundant number, since it is smaller than the sum of its proper divisors (322080).

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

198048 is a wasteful number, since it uses less digits than its factorization.

198048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076 (or 2068 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 198048 is about 445.0258419463. The cubic root of 198048 is about 58.2894763321.

The spelling of 198048 in words is "one hundred ninety-eight thousand, forty-eight".