198808096 has 48 divisors (see below), whose sum is σ = 416374560. Its totient is φ = 93173760.

The previous prime is 198808091. The next prime is 198808123. The reversal of 198808096 is 690808891.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (198808091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57291 + ... + 60661.

It is an arithmetic number, because the mean of its divisors is an integer number (8674470).

Almost surely, 2^198808096 is an apocalyptic number.

198808096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 198808096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208187280).

198808096 is an abundant number, since it is smaller than the sum of its proper divisors (217566464).

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

198808096 is a wasteful number, since it uses less digits than its factorization.

198808096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3497 (or 3489 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 49.

The square root of 198808096 is about 14099.9324821078. The cubic root of 198808096 is about 583.6395160685.

The spelling of 198808096 in words is "one hundred ninety-eight million, eight hundred eight thousand, ninety-six".