2871380208 has 40 divisors (see below), whose sum is σ = 7657017856. Its totient is φ = 926251200.

The previous prime is 2871380173. The next prime is 2871380221. The reversal of 2871380208 is 8020831782.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 963358 + ... + 966333.

Almost surely, 2^2871380208 is an apocalyptic number.

It is an amenable number.

2871380208 is an abundant number, since it is smaller than the sum of its proper divisors (4785637648).

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

2871380208 is a wasteful number, since it uses less digits than its factorization.

2871380208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929733 (or 1929727 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 2871380208 is about 53585.2611078830. The cubic root of 2871380208 is about 1421.3364736764.

The spelling of 2871380208 in words is "two billion, eight hundred seventy-one million, three hundred eighty thousand, two hundred eight".