1844128104 has 128 divisors (see below), whose sum is σ = 5693614080. Its totient is φ = 484704000.

The previous prime is 1844128103. The next prime is 1844128141. The reversal of 1844128104 is 4018214481.

It is not an unprimeable number, because it can be changed into a prime (1844128103) 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 31 ways as a sum of consecutive naturals, for example, 721629 + ... + 724179.

It is an arithmetic number, because the mean of its divisors is an integer number (44481360).

Almost surely, 2^1844128104 is an apocalyptic number.

1844128104 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 1844128104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2846807040).

1844128104 is an abundant number, since it is smaller than the sum of its proper divisors (3849485976).

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

1844128104 is a wasteful number, since it uses less digits than its factorization.

1844128104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2911 (or 2907 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 1844128104 is about 42943.3126807888. The cubic root of 1844128104 is about 1226.3008486325.

The spelling of 1844128104 in words is "one billion, eight hundred forty-four million, one hundred twenty-eight thousand, one hundred four".