2850243871 has 4 divisors (see below), whose sum is σ = 2864712312. Its totient is φ = 2835775432.

The previous prime is 2850243841. The next prime is 2850243883. The reversal of 2850243871 is 1783420582.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2850243871 - 2²⁷ = 2716026143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2850243841) 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 3 ways as a sum of consecutive naturals, for example, 7233925 + ... + 7234318.

It is an arithmetic number, because the mean of its divisors is an integer number (716178078).

Almost surely, 2^2850243871 is an apocalyptic number.

2850243871 is a deficient number, since it is larger than the sum of its proper divisors (14468441).

2850243871 is a wasteful number, since it uses less digits than its factorization.

2850243871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14468440.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 2850243871 is about 53387.6752724821. The cubic root of 2850243871 is about 1417.8403776642.

The spelling of 2850243871 in words is "two billion, eight hundred fifty million, two hundred forty-three thousand, eight hundred seventy-one".