11196889 has 8 divisors (see below), whose sum is σ = 12279168. Its totient is φ = 10125360.

The previous prime is 11196881. The next prime is 11196901. The reversal of 11196889 is 98869111.

It is a happy number.

11196889 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11196889 - 2³ = 11196881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11196881) 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, 417 + ... + 4750.

It is an arithmetic number, because the mean of its divisors is an integer number (1534896).

Almost surely, 2^11196889 is an apocalyptic number.

It is an amenable number.

11196889 is a deficient number, since it is larger than the sum of its proper divisors (1082279).

11196889 is a wasteful number, since it uses less digits than its factorization.

11196889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5375.

The product of its digits is 31104, while the sum is 43.

The square root of 11196889 is about 3346.1752793301. The cubic root of 11196889 is about 223.7170707759.

It can be divided in two parts, 1119 and 6889, that added together give a palindrome (8008).

The spelling of 11196889 in words is "eleven million, one hundred ninety-six thousand, eight hundred eighty-nine".