1848841872 has 80 divisors (see below), whose sum is σ = 4987448640. Its totient is φ = 589421056.

The previous prime is 1848841861. The next prime is 1848841879. The reversal of 1848841872 is 2781488481.

It is not an unprimeable number, because it can be changed into a prime (1848841879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142738 + ... + 155150.

It is an arithmetic number, because the mean of its divisors is an integer number (62343108).

Almost surely, 2^1848841872 is an apocalyptic number.

1848841872 is a gapful number since it is divisible by the number (12) 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 1848841872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2493724320).

1848841872 is an abundant number, since it is smaller than the sum of its proper divisors (3138606768).

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

1848841872 is a wasteful number, since it uses less digits than its factorization.

1848841872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12560 (or 12554 counting only the distinct ones).

The product of its digits is 917504, while the sum is 51.

The square root of 1848841872 is about 42998.1612630122. The cubic root of 1848841872 is about 1227.3448071116.

The spelling of 1848841872 in words is "one billion, eight hundred forty-eight million, eight hundred forty-one thousand, eight hundred seventy-two".