11232198 has 24 divisors (see below), whose sum is σ = 24483888. Its totient is φ = 3721392.

The previous prime is 11232197. The next prime is 11232203. The reversal of 11232198 is 89123211.

It is a super-2 number, since 2×11232198² = 252324543822408, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11232197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1311 + ... + 4917.

It is an arithmetic number, because the mean of its divisors is an integer number (1020162).

Almost surely, 2^11232198 is an apocalyptic number.

11232198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11232198 is an abundant number, since it is smaller than the sum of its proper divisors (13251690).

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

11232198 is a wasteful number, since it uses less digits than its factorization.

11232198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3788 (or 3785 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

The square root of 11232198 is about 3351.4471501129. The cubic root of 11232198 is about 223.9519853507.

It can be divided in two parts, 1123 and 2198, that added together give a triangular number (3321 = T₈₁).

The spelling of 11232198 in words is "eleven million, two hundred thirty-two thousand, one hundred ninety-eight".