2847306879 has 12 divisors (see below), whose sum is σ = 4245447232. Its totient is φ = 1836972000.

The previous prime is 2847306871. The next prime is 2847306881. The reversal of 2847306879 is 9786037482.

It is not a de Polignac number, because 2847306879 - 2³ = 2847306871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2847306871) 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, 5102422 + ... + 5102979.

Almost surely, 2^2847306879 is an apocalyptic number.

2847306879 is a deficient number, since it is larger than the sum of its proper divisors (1398140353).

2847306879 is a wasteful number, since it uses less digits than its factorization.

2847306879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10205438 (or 10205435 counting only the distinct ones).

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

The square root of 2847306879 is about 53360.1619094245. The cubic root of 2847306879 is about 1417.3532126867.

The spelling of 2847306879 in words is "two billion, eight hundred forty-seven million, three hundred six thousand, eight hundred seventy-nine".