1841112 has 96 divisors (see below), whose sum is σ = 6158880. Its totient is φ = 483840.

The previous prime is 1841111. The next prime is 1841113. The reversal of 1841112 is 2111481.

It is an interprime number because it is at equal distance from previous prime (1841111) and next prime (1841113).

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1841111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6412 + ... + 6692.

It is an arithmetic number, because the mean of its divisors is an integer number (64155).

2^1841112 is an apocalyptic number.

1841112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1841112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3079440).

1841112 is an abundant number, since it is smaller than the sum of its proper divisors (4317768).

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

1841112 is a wasteful number, since it uses less digits than its factorization.

1841112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 306 counting only the distinct ones).

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

The square root of 1841112 is about 1356.8758233530. The cubic root of 1841112 is about 122.5631938282.

Adding to 1841112 its reverse (2111481), we get a palindrome (3952593).

It can be divided in two parts, 1841 and 112, that added together give a triangular number (1953 = T₆₂).

The spelling of 1841112 in words is "one million, eight hundred forty-one thousand, one hundred twelve".