2847056644 has 12 divisors (see below), whose sum is σ = 4982788300. Its totient is φ = 1423402848.

The previous prime is 2847056629. The next prime is 2847056651. The reversal of 2847056644 is 4466507482.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1484560900 + 1362495744 = 38530^2 + 36912^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2847056594 and 2847056603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35542 + ... + 83410.

Almost surely, 2^2847056644 is an apocalyptic number.

It is an amenable number.

2847056644 is a deficient number, since it is larger than the sum of its proper divisors (2135731656).

2847056644 is a wasteful number, since it uses less digits than its factorization.

2847056644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62742 (or 62740 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 46.

The square root of 2847056644 is about 53357.8170842848. The cubic root of 2847056644 is about 1417.3116902016.

The spelling of 2847056644 in words is "two billion, eight hundred forty-seven million, fifty-six thousand, six hundred forty-four".