2847284 has 24 divisors (see below), whose sum is σ = 5482848. Its totient is φ = 1283040.

The previous prime is 2847277. The next prime is 2847287. The reversal of 2847284 is 4827482.

2847284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2847287) 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 7 ways as a sum of consecutive naturals, for example, 6974 + ... + 7370.

It is an arithmetic number, because the mean of its divisors is an integer number (228452).

2^2847284 is an apocalyptic number.

It is an amenable number.

2847284 is a deficient number, since it is larger than the sum of its proper divisors (2635564).

2847284 is a wasteful number, since it uses less digits than its factorization.

2847284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 573 counting only the distinct ones).

The product of its digits is 28672, while the sum is 35.

The square root of 2847284 is about 1687.3897000989. The cubic root of 2847284 is about 141.7349416385.

The spelling of 2847284 in words is "two million, eight hundred forty-seven thousand, two hundred eighty-four".