2813873874 has 16 divisors (see below), whose sum is σ = 6431711808. Its totient is φ = 803963952.

The previous prime is 2813873863. The next prime is 2813873893. The reversal of 2813873874 is 4783783182.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33498457 + ... + 33498540.

It is an arithmetic number, because the mean of its divisors is an integer number (401981988).

Almost surely, 2^2813873874 is an apocalyptic number.

2813873874 is an abundant number, since it is smaller than the sum of its proper divisors (3617837934).

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

2813873874 is a wasteful number, since it uses less digits than its factorization.

2813873874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66997009.

The product of its digits is 1806336, while the sum is 51.

The square root of 2813873874 is about 53045.9600158202. The cubic root of 2813873874 is about 1411.7838485613.

The spelling of 2813873874 in words is "two billion, eight hundred thirteen million, eight hundred seventy-three thousand, eight hundred seventy-four".