1130198 has 8 divisors (see below), whose sum is σ = 1750080. Its totient is φ = 546840.

The previous prime is 1130191. The next prime is 1130237. The reversal of 1130198 is 8910311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9053 + ... + 9176.

It is an arithmetic number, because the mean of its divisors is an integer number (218760).

2^1130198 is an apocalyptic number.

1130198 is a deficient number, since it is larger than the sum of its proper divisors (619882).

1130198 is a wasteful number, since it uses less digits than its factorization.

1130198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18262.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 1130198 is about 1063.1077085601. The cubic root of 1130198 is about 104.1641269425.

The spelling of 1130198 in words is "one million, one hundred thirty thousand, one hundred ninety-eight".