2839784874 has 8 divisors (see below), whose sum is σ = 5679569760. Its totient is φ = 946594956.

The previous prime is 2839784837. The next prime is 2839784879. The reversal of 2839784874 is 4784879382.

2839784874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2839784874 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2839784879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236648734 + ... + 236648745.

It is an arithmetic number, because the mean of its divisors is an integer number (709946220).

Almost surely, 2^2839784874 is an apocalyptic number.

2839784874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2839784874 is a wasteful number, since it uses less digits than its factorization.

2839784874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473297484.

The product of its digits is 21676032, while the sum is 60.

The square root of 2839784874 is about 53289.6319559443. The cubic root of 2839784874 is about 1416.1039924503.

The spelling of 2839784874 in words is "two billion, eight hundred thirty-nine million, seven hundred eighty-four thousand, eight hundred seventy-four".