2874571889 has 4 divisors (see below), whose sum is σ = 3285225024. Its totient is φ = 2463918756.

The previous prime is 2874571877. The next prime is 2874571891. The reversal of 2874571889 is 9881754782.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2874571889 - 2⁴ = 2874571873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2874571829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205326557 + ... + 205326570.

It is an arithmetic number, because the mean of its divisors is an integer number (821306256).

Almost surely, 2^2874571889 is an apocalyptic number.

It is an amenable number.

2874571889 is a deficient number, since it is larger than the sum of its proper divisors (410653135).

2874571889 is an equidigital number, since it uses as much as digits as its factorization.

2874571889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410653134.

The product of its digits is 9031680, while the sum is 59.

The square root of 2874571889 is about 53615.0341695312. The cubic root of 2874571889 is about 1421.8629072491.

The spelling of 2874571889 in words is "two billion, eight hundred seventy-four million, five hundred seventy-one thousand, eight hundred eighty-nine".