1816108 has 24 divisors (see below), whose sum is σ = 3732512. Its totient is φ = 756864.

The previous prime is 1816099. The next prime is 1816117. The reversal of 1816108 is 8016181.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1816099) and next prime (1816117).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160 + ... + 1912.

2^1816108 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 1816108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1866256).

1816108 is an abundant number, since it is smaller than the sum of its proper divisors (1916404).

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

1816108 is a wasteful number, since it uses less digits than its factorization.

1816108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801 (or 1799 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 25.

The square root of 1816108 is about 1347.6305131600. The cubic root of 1816108 is about 122.0058225296.

The spelling of 1816108 in words is "one million, eight hundred sixteen thousand, one hundred eight".