4881384 has 80 divisors (see below), whose sum is σ = 14171520. Its totient is φ = 1574640.

The previous prime is 4881379. The next prime is 4881407. The reversal of 4881384 is 4831884.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

Its product of digits (24576) is a multiple of the sum of its prime factors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 157449 + ... + 157479.

It is an arithmetic number, because the mean of its divisors is an integer number (177144).

Almost surely, 2^4881384 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 4881384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7085760).

4881384 is an abundant number, since it is smaller than the sum of its proper divisors (9290136).

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

4881384 is an frugal number, since it uses more digits than its factorization.

4881384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64 (or 36 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 4881384 is about 2209.3854349117. The cubic root of 4881384 is about 169.6345552291.

The spelling of 4881384 in words is "four million, eight hundred eighty-one thousand, three hundred eighty-four".