2798744874 has 16 divisors (see below), whose sum is σ = 5599095840. Its totient is φ = 932647280.

The previous prime is 2798744869. The next prime is 2798744881. The reversal of 2798744874 is 4784478972.

2798744874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 43644 + ... + 86615.

It is an arithmetic number, because the mean of its divisors is an integer number (349943490).

Almost surely, 2^2798744874 is an apocalyptic number.

2798744874 is an abundant number, since it is smaller than the sum of its proper divisors (2800350966).

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

2798744874 is a wasteful number, since it uses less digits than its factorization.

2798744874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133845.

The product of its digits is 25288704, while the sum is 60.

The square root of 2798744874 is about 52903.1650659958. The cubic root of 2798744874 is about 1409.2491137974.

The spelling of 2798744874 in words is "two billion, seven hundred ninety-eight million, seven hundred forty-four thousand, eight hundred seventy-four".