2804135870 has 16 divisors (see below), whose sum is σ = 5087190528. Its totient is φ = 1112821920.

The previous prime is 2804135869. The next prime is 2804135899. The reversal of 2804135870 is 785314082.

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, 1102721 + ... + 1105260.

It is an arithmetic number, because the mean of its divisors is an integer number (317949408).

Almost surely, 2^2804135870 is an apocalyptic number.

2804135870 is a deficient number, since it is larger than the sum of its proper divisors (2283054658).

2804135870 is a wasteful number, since it uses less digits than its factorization.

2804135870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208115.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 2804135870 is about 52954.0920987226. The cubic root of 2804135870 is about 1410.1533743258.

The spelling of 2804135870 in words is "two billion, eight hundred four million, one hundred thirty-five thousand, eight hundred seventy".