1846226844 has 240 divisors, whose sum is σ = 6160847616. Its totient is φ = 468115200.

The previous prime is 1846226839. The next prime is 1846226873. The reversal of 1846226844 is 4486226481.

1846226844 is a `hidden beast` number, since 18 + 4 + 622 + 6 + 8 + 4 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1846226844.

It is a congruent number.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 1071904 + ... + 1073624.

Almost surely, 2^1846226844 is an apocalyptic number.

1846226844 is a gapful number since it is divisible by the number (14) 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 1846226844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3080423808).

1846226844 is an abundant number, since it is smaller than the sum of its proper divisors (4314620772).

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

1846226844 is a wasteful number, since it uses less digits than its factorization.

1846226844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798 (or 1787 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The square root of 1846226844 is about 42967.7419001744. The cubic root of 1846226844 is about 1226.7658761455.

The spelling of 1846226844 in words is "one billion, eight hundred forty-six million, two hundred twenty-six thousand, eight hundred forty-four".