1196188 has 36 divisors (see below), whose sum is σ = 2585520. Its totient is φ = 481152.

The previous prime is 1196177. The next prime is 1196191. The reversal of 1196188 is 8816911.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3153 + ... + 3511.

It is an arithmetic number, because the mean of its divisors is an integer number (71820).

2^1196188 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1196188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1292760).

1196188 is an abundant number, since it is smaller than the sum of its proper divisors (1389332).

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

1196188 is a wasteful number, since it uses less digits than its factorization.

1196188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 385 counting only the distinct ones).

The product of its digits is 3456, while the sum is 34.

The square root of 1196188 is about 1093.7037990242. The cubic root of 1196188 is about 106.1532138222.

The spelling of 1196188 in words is "one million, one hundred ninety-six thousand, one hundred eighty-eight".