1841884160 has 88 divisors (see below), whose sum is σ = 4610761056. Its totient is φ = 704675840.

The previous prime is 1841884147. The next prime is 1841884169. The reversal of 1841884160 is 614881481.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1841884169) 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 7 ways as a sum of consecutive naturals, for example, 109940 + ... + 125580.

It is an arithmetic number, because the mean of its divisors is an integer number (52395012).

Almost surely, 2^1841884160 is an apocalyptic number.

1841884160 is a gapful number since it is divisible by the number (10) 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 1841884160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2305380528).

1841884160 is an abundant number, since it is smaller than the sum of its proper divisors (2768876896).

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

1841884160 is a wasteful number, since it uses less digits than its factorization.

1841884160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15689 (or 15671 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 41.

The square root of 1841884160 is about 42917.1779128125. The cubic root of 1841884160 is about 1225.8032571519.

The spelling of 1841884160 in words is "one billion, eight hundred forty-one million, eight hundred eighty-four thousand, one hundred sixty".