11336889 has 4 divisors (see below), whose sum is σ = 15115856. Its totient is φ = 7557924.

The previous prime is 11336879. The next prime is 11336891. The reversal of 11336889 is 98863311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11336889 - 2⁷ = 11336761 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11336839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1889479 + ... + 1889484.

It is an arithmetic number, because the mean of its divisors is an integer number (3778964).

Almost surely, 2^11336889 is an apocalyptic number.

It is an amenable number.

11336889 is a deficient number, since it is larger than the sum of its proper divisors (3778967).

11336889 is an equidigital number, since it uses as much as digits as its factorization.

11336889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3778966.

The product of its digits is 31104, while the sum is 39.

The square root of 11336889 is about 3367.0296998987. The cubic root of 11336889 is about 224.6456248680.

The spelling of 11336889 in words is "eleven million, three hundred thirty-six thousand, eight hundred eighty-nine".