2847648 has 24 divisors (see below), whose sum is σ = 7475328. Its totient is φ = 949184.

The previous prime is 2847643. The next prime is 2847661. The reversal of 2847648 is 8467482.

2847648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2847643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14736 + ... + 14927.

It is an arithmetic number, because the mean of its divisors is an integer number (311472).

2^2847648 is an apocalyptic number.

It is an amenable number.

2847648 is an abundant number, since it is smaller than the sum of its proper divisors (4627680).

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

2847648 is a wasteful number, since it uses less digits than its factorization.

2847648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29676 (or 29668 counting only the distinct ones).

The product of its digits is 86016, while the sum is 39.

The square root of 2847648 is about 1687.4975555538. The cubic root of 2847648 is about 141.7409812327.

The spelling of 2847648 in words is "two million, eight hundred forty-seven thousand, six hundred forty-eight".