4109843892 has 144 divisors (see below), whose sum is σ = 12162286080. Its totient is φ = 1057235520.

The previous prime is 4109843867. The next prime is 4109843909. The reversal of 4109843892 is 2983489014.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1085659 + ... + 1089437.

It is an arithmetic number, because the mean of its divisors is an integer number (84460320).

Almost surely, 2^4109843892 is an apocalyptic number.

4109843892 is a gapful number since it is divisible by the number (42) 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 4109843892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6081143040).

4109843892 is an abundant number, since it is smaller than the sum of its proper divisors (8052442188).

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

4109843892 is a wasteful number, since it uses less digits than its factorization.

4109843892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3922 (or 3909 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 4109843892 is about 64108.0641729260. The cubic root of 4109843892 is about 1601.8005630770.

The spelling of 4109843892 in words is "four billion, one hundred nine million, eight hundred forty-three thousand, eight hundred ninety-two".