11198194 has 32 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 4524432.

The previous prime is 11198183. The next prime is 11198203. The reversal of 11198194 is 49189111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26517 + ... + 26935.

It is an arithmetic number, because the mean of its divisors is an integer number (635040).

Almost surely, 2^11198194 is an apocalyptic number.

11198194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11198194 is a deficient number, since it is larger than the sum of its proper divisors (9123086).

11198194 is a wasteful number, since it uses less digits than its factorization.

11198194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534.

The product of its digits is 2592, while the sum is 34.

The square root of 11198194 is about 3346.3702723996. The cubic root of 11198194 is about 223.7257618637.

The spelling of 11198194 in words is "eleven million, one hundred ninety-eight thousand, one hundred ninety-four".