2798064873 has 12 divisors (see below), whose sum is σ = 4079423088. Its totient is φ = 1847942520.

The previous prime is 2798064827. The next prime is 2798064877. The reversal of 2798064873 is 3784608972.

2798064873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2798064873 - 2⁸ = 2798064617 is a prime.

It is a super-2 number, since 2×2798064873² = 15658334067033012258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2798064877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1451823 + ... + 1453748.

It is an arithmetic number, because the mean of its divisors is an integer number (339951924).

Almost surely, 2^2798064873 is an apocalyptic number.

It is an amenable number.

2798064873 is a deficient number, since it is larger than the sum of its proper divisors (1281358215).

2798064873 is a wasteful number, since it uses less digits than its factorization.

2798064873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905684 (or 2905681 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The square root of 2798064873 is about 52896.7378294730. The cubic root of 2798064873 is about 1409.1349711524.

The spelling of 2798064873 in words is "two billion, seven hundred ninety-eight million, sixty-four thousand, eight hundred seventy-three".