4727872 has 28 divisors (see below), whose sum is σ = 9688576. Its totient is φ = 2286720.

The previous prime is 4727869. The next prime is 4727881. The reversal of 4727872 is 2787274.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 793 + ... + 3175.

Almost surely, 2^4727872 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 4727872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4844288).

4727872 is an abundant number, since it is smaller than the sum of its proper divisors (4960704).

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

4727872 is a wasteful number, since it uses less digits than its factorization.

4727872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426 (or 2416 counting only the distinct ones).

The product of its digits is 43904, while the sum is 37.

The square root of 4727872 is about 2174.3670343344. The cubic root of 4727872 is about 167.8373330995.

The spelling of 4727872 in words is "four million, seven hundred twenty-seven thousand, eight hundred seventy-two".