11216598 has 8 divisors (see below), whose sum is σ = 22433208. Its totient is φ = 3738864.

The previous prime is 11216573. The next prime is 11216599. The reversal of 11216598 is 89561211.

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

11216598 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11216599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934711 + ... + 934722.

It is an arithmetic number, because the mean of its divisors is an integer number (2804151).

Almost surely, 2^11216598 is an apocalyptic number.

11216598 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.

11216598 is a wasteful number, since it uses less digits than its factorization.

11216598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869438.

The product of its digits is 4320, while the sum is 33.

The square root of 11216598 is about 3349.1189886297. The cubic root of 11216598 is about 223.8482576677.

The spelling of 11216598 in words is "eleven million, two hundred sixteen thousand, five hundred ninety-eight".