1195198 has 4 divisors (see below), whose sum is σ = 1792800. Its totient is φ = 597598.

The previous prime is 1195193. The next prime is 1195217. The reversal of 1195198 is 8915911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8915911 = 1361 ⋅6551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1195193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 298798 + ... + 298801.

It is an arithmetic number, because the mean of its divisors is an integer number (448200).

2^1195198 is an apocalyptic number.

1195198 is a deficient number, since it is larger than the sum of its proper divisors (597602).

1195198 is an equidigital number, since it uses as much as digits as its factorization.

1195198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597601.

The product of its digits is 3240, while the sum is 34.

The square root of 1195198 is about 1093.2511147948. The cubic root of 1195198 is about 106.1239205764.

The spelling of 1195198 in words is "one million, one hundred ninety-five thousand, one hundred ninety-eight".