4887984 has 20 divisors (see below), whose sum is σ = 12627416. Its totient is φ = 1629312.

The previous prime is 4887977. The next prime is 4887989. The reversal of 4887984 is 4897884.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 101833 = 4887984 / (4 + 8 + 8 + 7 + 9 + 8 + 4).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4887989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50869 + ... + 50964.

Almost surely, 2^4887984 is an apocalyptic number.

It is an amenable number.

4887984 is an abundant number, since it is smaller than the sum of its proper divisors (7739432).

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

4887984 is a wasteful number, since it uses less digits than its factorization.

4887984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101844 (or 101838 counting only the distinct ones).

The product of its digits is 516096, while the sum is 48.

The square root of 4887984 is about 2210.8785584016. The cubic root of 4887984 is about 169.7109737103.

The spelling of 4887984 in words is "four million, eight hundred eighty-seven thousand, nine hundred eighty-four".