1841412846 has 72 divisors (see below), whose sum is σ = 4639124664. Its totient is φ = 485634240.

The previous prime is 1841412829. The next prime is 1841412871. The reversal of 1841412846 is 6482141481.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 31156 + ... + 68216.

It is an arithmetic number, because the mean of its divisors is an integer number (64432287).

Almost surely, 2^1841412846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1841412846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2319562332).

1841412846 is an abundant number, since it is smaller than the sum of its proper divisors (2797711818).

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

1841412846 is a wasteful number, since it uses less digits than its factorization.

1841412846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37106 (or 37086 counting only the distinct ones).

The product of its digits is 49152, while the sum is 39.

The square root of 1841412846 is about 42911.6865900188. The cubic root of 1841412846 is about 1225.6986925735.

The spelling of 1841412846 in words is "one billion, eight hundred forty-one million, four hundred twelve thousand, eight hundred forty-six".