11346689 has 4 divisors (see below), whose sum is σ = 11389140. Its totient is φ = 11304240.

The previous prime is 11346683. The next prime is 11346697. The reversal of 11346689 is 98664311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 588289 + 10758400 = 767^2 + 3280^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11346689 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 (11346683) 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, 20822 + ... + 21359.

It is an arithmetic number, because the mean of its divisors is an integer number (2847285).

Almost surely, 2^11346689 is an apocalyptic number.

It is an amenable number.

11346689 is a deficient number, since it is larger than the sum of its proper divisors (42451).

11346689 is an equidigital number, since it uses as much as digits as its factorization.

11346689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42450.

The product of its digits is 31104, while the sum is 38.

The square root of 11346689 is about 3368.4846741525. The cubic root of 11346689 is about 224.7103367147.

The spelling of 11346689 in words is "eleven million, three hundred forty-six thousand, six hundred eighty-nine".