11214236 has 12 divisors (see below), whose sum is σ = 21409080. Its totient is φ = 5097360.

The previous prime is 11214221. The next prime is 11214241. The reversal of 11214236 is 63241211.

It is a congruent number.

It is an unprimeable number.

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, 127391 + ... + 127478.

It is an arithmetic number, because the mean of its divisors is an integer number (1784090).

Almost surely, 2^11214236 is an apocalyptic number.

It is an amenable number.

11214236 is a deficient number, since it is larger than the sum of its proper divisors (10194844).

11214236 is a wasteful number, since it uses less digits than its factorization.

11214236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254884 (or 254882 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 11214236 is about 3348.7663400124. The cubic root of 11214236 is about 223.8325438508.

Adding to 11214236 its reverse (63241211), we get a palindrome (74455447).

The spelling of 11214236 in words is "eleven million, two hundred fourteen thousand, two hundred thirty-six".