1814106 has 32 divisors (see below), whose sum is σ = 4239360. Its totient is φ = 506736.

The previous prime is 1814083. The next prime is 1814107. The reversal of 1814106 is 6014181.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1814107) by changing a digit.

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, 1515 + ... + 2433.

It is an arithmetic number, because the mean of its divisors is an integer number (132480).

2^1814106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1814106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2119680).

1814106 is an abundant number, since it is smaller than the sum of its proper divisors (2425254).

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

1814106 is a wasteful number, since it uses less digits than its factorization.

1814106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 1814106 is about 1346.8875231436. The cubic root of 1814106 is about 121.9609747078.

Adding to 1814106 its reverse (6014181), we get a palindrome (7828287).

The spelling of 1814106 in words is "one million, eight hundred fourteen thousand, one hundred six".