1214118 has 24 divisors (see below), whose sum is σ = 2703168. Its totient is φ = 393552.

The previous prime is 1214117. The next prime is 1214131. The reversal of 1214118 is 8114121.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 1214118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246 + ... + 1577.

It is an arithmetic number, because the mean of its divisors is an integer number (112632).

2^1214118 is an apocalyptic number.

1214118 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1214118 is an abundant number, since it is smaller than the sum of its proper divisors (1489050).

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

1214118 is a wasteful number, since it uses less digits than its factorization.

1214118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868 (or 1865 counting only the distinct ones).

The product of its digits is 64, while the sum is 18.

The square root of 1214118 is about 1101.8702282937. The cubic root of 1214118 is about 106.6809724736.

Adding to 1214118 its reverse (8114121), we get a palindrome (9328239).

The spelling of 1214118 in words is "one million, two hundred fourteen thousand, one hundred eighteen".