2871730879 has 8 divisors (see below), whose sum is σ = 2961874368. Its totient is φ = 2782797600.

The previous prime is 2871730847. The next prime is 2871730907. The reversal of 2871730879 is 9780371782.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2871730879 - 2⁵ = 2871730847 is a prime.

It is a super-2 number, since 2×2871730879² = 16493676482804225282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2871730819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297732 + ... + 307225.

It is an arithmetic number, because the mean of its divisors is an integer number (370234296).

Almost surely, 2^2871730879 is an apocalyptic number.

2871730879 is a deficient number, since it is larger than the sum of its proper divisors (90143489).

2871730879 is a wasteful number, since it uses less digits than its factorization.

2871730879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605105.

The product of its (nonzero) digits is 1185408, while the sum is 52.

The square root of 2871730879 is about 53588.5330924443. The cubic root of 2871730879 is about 1421.3943321693.

The spelling of 2871730879 in words is "two billion, eight hundred seventy-one million, seven hundred thirty thousand, eight hundred seventy-nine".