1196889 has 8 divisors (see below), whose sum is σ = 1606080. Its totient is φ = 792816.

The previous prime is 1196873. The next prime is 1196891. The reversal of 1196889 is 9886911.

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

It is not a de Polignac number, because 1196889 - 2⁴ = 1196873 is a prime.

1196889 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1196889.

It is not an unprimeable number, because it can be changed into a prime (1196809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 694 + ... + 1695.

It is an arithmetic number, because the mean of its divisors is an integer number (200760).

2^1196889 is an apocalyptic number.

It is an amenable number.

1196889 is a deficient number, since it is larger than the sum of its proper divisors (409191).

1196889 is a wasteful number, since it uses less digits than its factorization.

1196889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559.

The product of its digits is 31104, while the sum is 42.

The square root of 1196889 is about 1094.0242227666. The cubic root of 1196889 is about 106.1739460348.

The spelling of 1196889 in words is "one million, one hundred ninety-six thousand, eight hundred eighty-nine".