It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
11340678 is an admirable number.
It is a Curzon number.
It is a congruent number.
Almost surely, 211340678 is an apocalyptic number.
11340678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11340678 is a wasteful number, since it uses less digits than its factorization.
11340678 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1890118.
The square root of 11340678 is about 3367.5923149930. The cubic root of 11340678 is about 224.6706490013.
Adding to 11340678 its reverse (87604311), we get a palindrome (98944989).
The spelling of 11340678 in words is "eleven million, three hundred forty thousand, six hundred seventy-eight".