2871137884 has 12 divisors (see below), whose sum is σ = 5030692408. Its totient is φ = 1433797200.

The previous prime is 2871137879. The next prime is 2871137887. The reversal of 2871137884 is 4887311782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2871137887) 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, 439287 + ... + 445774.

Almost surely, 2^2871137884 is an apocalyptic number.

It is an amenable number.

2871137884 is a deficient number, since it is larger than the sum of its proper divisors (2159554524).

2871137884 is a wasteful number, since it uses less digits than its factorization.

2871137884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885876 (or 885874 counting only the distinct ones).

The product of its digits is 602112, while the sum is 49.

The square root of 2871137884 is about 53582.9999533434. Note that the first 4 decimals coincide. The cubic root of 2871137884 is about 1421.2964889996.

The spelling of 2871137884 in words is "two billion, eight hundred seventy-one million, one hundred thirty-seven thousand, eight hundred eighty-four".