11088198 has 48 divisors (see below), whose sum is σ = 27100080. Its totient is φ = 3358080.

The previous prime is 11088157. The next prime is 11088221. The reversal of 11088198 is 89188011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5686 + ... + 7382.

It is an arithmetic number, because the mean of its divisors is an integer number (564585).

Almost surely, 2^11088198 is an apocalyptic number.

11088198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11088198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13550040).

11088198 is an abundant number, since it is smaller than the sum of its proper divisors (16011882).

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

11088198 is a wasteful number, since it uses less digits than its factorization.

11088198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730 (or 1713 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 36.

The square root of 11088198 is about 3329.8945929263. The cubic root of 11088198 is about 222.9908232196.

The spelling of 11088198 in words is "eleven million, eighty-eight thousand, one hundred ninety-eight".