11214786 has 32 divisors (see below), whose sum is σ = 24588288. Its totient is φ = 3381840.

The previous prime is 11214773. The next prime is 11214799. The reversal of 11214786 is 68741211.

It is an interprime number because it is at equal distance from previous prime (11214773) and next prime (11214799).

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 15 ways as a sum of consecutive naturals, for example, 23991 + ... + 24453.

It is an arithmetic number, because the mean of its divisors is an integer number (768384).

Almost surely, 2^11214786 is an apocalyptic number.

11214786 is an abundant number, since it is smaller than the sum of its proper divisors (13373502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11214786 is a wasteful number, since it uses less digits than its factorization.

11214786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846.

The product of its digits is 2688, while the sum is 30.

The square root of 11214786 is about 3348.8484587989. The cubic root of 11214786 is about 223.8362030653.

Adding to 11214786 its reverse (68741211), we get a palindrome (79955997).

The spelling of 11214786 in words is "eleven million, two hundred fourteen thousand, seven hundred eighty-six".