1841808112 has 20 divisors (see below), whose sum is σ = 3569559480. Its totient is φ = 920631488.

The previous prime is 1841808107. The next prime is 1841808113. The reversal of 1841808112 is 2118081481.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1841808113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45714 + ... + 75982.

It is an arithmetic number, because the mean of its divisors is an integer number (178477974).

Almost surely, 2^1841808112 is an apocalyptic number.

It is an amenable number.

1841808112 is a deficient number, since it is larger than the sum of its proper divisors (1727751368).

1841808112 is a wasteful number, since it uses less digits than its factorization.

1841808112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34080 (or 34074 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 34.

The square root of 1841808112 is about 42916.2919181049. The cubic root of 1841808112 is about 1225.7863865345.

Adding to 1841808112 its reverse (2118081481), we get a palindrome (3959889593).

The spelling of 1841808112 in words is "one billion, eight hundred forty-one million, eight hundred eight thousand, one hundred twelve".