1189066 has 4 divisors (see below), whose sum is σ = 1783602. Its totient is φ = 594532.

The previous prime is 1189063. The next prime is 1189093. The reversal of 1189066 is 6609811.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 1147041 + 42025 = 1071^2 + 205^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1189061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 297265 + ... + 297268.

2^1189066 is an apocalyptic number.

1189066 is a deficient number, since it is larger than the sum of its proper divisors (594536).

1189066 is an equidigital number, since it uses as much as digits as its factorization.

1189066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594535.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1189066 is about 1090.4430292317. The cubic root of 1189066 is about 105.9421186310.

The spelling of 1189066 in words is "one million, one hundred eighty-nine thousand, sixty-six".