2851870092 has 48 divisors (see below), whose sum is σ = 6916627200. Its totient is φ = 913469760.

The previous prime is 2851870081. The next prime is 2851870111. The reversal of 2851870092 is 2900781582.

2851870092 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54009 + ... + 92847.

It is an arithmetic number, because the mean of its divisors is an integer number (144096400).

Almost surely, 2^2851870092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2851870092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3458313600).

2851870092 is an abundant number, since it is smaller than the sum of its proper divisors (4064757108).

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

2851870092 is a wasteful number, since it uses less digits than its factorization.

2851870092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39086 (or 39084 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 2851870092 is about 53402.9034042158. The cubic root of 2851870092 is about 1418.1099783868.

The spelling of 2851870092 in words is "two billion, eight hundred fifty-one million, eight hundred seventy thousand, ninety-two".