2847462872 has 64 divisors (see below), whose sum is σ = 5823576000. Its totient is φ = 1299787776.

The previous prime is 2847462869. The next prime is 2847462883. The reversal of 2847462872 is 2782647482.

It is a self number, because there is not a number n which added to its sum of digits gives 2847462872.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2208404 + ... + 2209692.

It is an arithmetic number, because the mean of its divisors is an integer number (90993375).

Almost surely, 2^2847462872 is an apocalyptic number.

It is an amenable number.

2847462872 is an abundant number, since it is smaller than the sum of its proper divisors (2976113128).

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

2847462872 is a wasteful number, since it uses less digits than its factorization.

2847462872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788 (or 1784 counting only the distinct ones).

The product of its digits is 2408448, while the sum is 50.

The square root of 2847462872 is about 53361.6235884929. The cubic root of 2847462872 is about 1417.3790959922.

The spelling of 2847462872 in words is "two billion, eight hundred forty-seven million, four hundred sixty-two thousand, eight hundred seventy-two".