11882198 has 4 divisors (see below), whose sum is σ = 17823300. Its totient is φ = 5941098.

The previous prime is 11882179. The next prime is 11882203. The reversal of 11882198 is 89128811.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11882198² = 282373258622408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2970548 + ... + 2970551.

It is an arithmetic number, because the mean of its divisors is an integer number (4455825).

Almost surely, 2^11882198 is an apocalyptic number.

11882198 is a deficient number, since it is larger than the sum of its proper divisors (5941102).

11882198 is an equidigital number, since it uses as much as digits as its factorization.

11882198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5941101.

The product of its digits is 9216, while the sum is 38.

The square root of 11882198 is about 3447.0564254157. The cubic root of 11882198 is about 228.1912189825.

The spelling of 11882198 in words is "eleven million, eight hundred eighty-two thousand, one hundred ninety-eight".