11214684 has 72 divisors (see below), whose sum is σ = 31554432. Its totient is φ = 3335040.

The previous prime is 11214649. The next prime is 11214691. The reversal of 11214684 is 48641211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14122 + ... + 14894.

It is an arithmetic number, because the mean of its divisors is an integer number (438256).

Almost surely, 2^11214684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11214684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15777216).

11214684 is an abundant number, since it is smaller than the sum of its proper divisors (20339748).

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

11214684 is a wasteful number, since it uses less digits than its factorization.

11214684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827 (or 822 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 11214684 is about 3348.8332296488. The cubic root of 11214684 is about 223.8355244564.

Adding to 11214684 its reverse (48641211), we get a palindrome (59855895).

The spelling of 11214684 in words is "eleven million, two hundred fourteen thousand, six hundred eighty-four".