1114188 has 12 divisors (see below), whose sum is σ = 2599800. Its totient is φ = 371392.

The previous prime is 1114159. The next prime is 1114193. The reversal of 1114188 is 8814111.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46413 + ... + 46436.

It is an arithmetic number, because the mean of its divisors is an integer number (216650).

2^1114188 is an apocalyptic number.

It is an amenable number.

1114188 is an abundant number, since it is smaller than the sum of its proper divisors (1485612).

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

1114188 is a wasteful number, since it uses less digits than its factorization.

1114188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92856 (or 92854 counting only the distinct ones).

The product of its digits is 256, while the sum is 24.

The square root of 1114188 is about 1055.5510409260. The cubic root of 1114188 is about 103.6699348416.

Adding to 1114188 its reverse (8814111), we get a palindrome (9928299).

The spelling of 1114188 in words is "one million, one hundred fourteen thousand, one hundred eighty-eight".