2847084138 has 24 divisors (see below), whose sum is σ = 6179004000. Its totient is φ = 947440104.

The previous prime is 2847084133. The next prime is 2847084139. The reversal of 2847084138 is 8314807482.

2847084138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2847084093 and 2847084102.

It is not an unprimeable number, because it can be changed into a prime (2847084133) 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, 121248 + ... + 142811.

It is an arithmetic number, because the mean of its divisors is an integer number (257458500).

Almost surely, 2^2847084138 is an apocalyptic number.

2847084138 is an abundant number, since it is smaller than the sum of its proper divisors (3331919862).

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

2847084138 is a wasteful number, since it uses less digits than its factorization.

2847084138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264666 (or 264663 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 2847084138 is about 53358.0747216389. The cubic root of 2847084138 is about 1417.3162525090.

The spelling of 2847084138 in words is "two billion, eight hundred forty-seven million, eighty-four thousand, one hundred thirty-eight".