2870808916 has 6 divisors (see below), whose sum is σ = 5023915610. Its totient is φ = 1435404456.

The previous prime is 2870808907. The next prime is 2870808923. The reversal of 2870808916 is 6198080782.

It can be written as a sum of positive squares in only one way, i.e., 2266140816 + 604668100 = 47604^2 + 24590^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2870808916.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358851111 + ... + 358851118.

Almost surely, 2^2870808916 is an apocalyptic number.

It is an amenable number.

2870808916 is a deficient number, since it is larger than the sum of its proper divisors (2153106694).

2870808916 is a wasteful number, since it uses less digits than its factorization.

2870808916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717702233 (or 717702231 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 49.

The square root of 2870808916 is about 53579.9301604621. The cubic root of 2870808916 is about 1421.2422040272.

The spelling of 2870808916 in words is "two billion, eight hundred seventy million, eight hundred eight thousand, nine hundred sixteen".