2849475856 has 20 divisors (see below), whose sum is σ = 5698952704. Its totient is φ = 1378778400.

The previous prime is 2849475833. The next prime is 2849475869. The reversal of 2849475856 is 6585749482.

2849475856 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2849475856.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2871960 + ... + 2872951.

Almost surely, 2^2849475856 is an apocalyptic number.

It is an amenable number.

2849475856 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.

2849475856 is a wasteful number, since it uses less digits than its factorization.

2849475856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5744950 (or 5744944 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 58.

The square root of 2849475856 is about 53380.4819760931. The cubic root of 2849475856 is about 1417.7130177437.

The spelling of 2849475856 in words is "two billion, eight hundred forty-nine million, four hundred seventy-five thousand, eight hundred fifty-six".