4687284 has 48 divisors (see below), whose sum is σ = 12813696. Its totient is φ = 1305600.

The previous prime is 4687283. The next prime is 4687303. The reversal of 4687284 is 4827864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4687283) 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 15 ways as a sum of consecutive naturals, for example, 2764 + ... + 4124.

It is an arithmetic number, because the mean of its divisors is an integer number (266952).

Almost surely, 2^4687284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4687284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6406848).

4687284 is an abundant number, since it is smaller than the sum of its proper divisors (8126412).

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

4687284 is a wasteful number, since it uses less digits than its factorization.

4687284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416 (or 1414 counting only the distinct ones).

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

The square root of 4687284 is about 2165.0136258232. The cubic root of 4687284 is about 167.3556668585.

The spelling of 4687284 in words is "four million, six hundred eighty-seven thousand, two hundred eighty-four".