4886861824 has 144 divisors (see below), whose sum is σ = 10930308480. Its totient is φ = 2171289600.

The previous prime is 4886861821. The next prime is 4886861827. The reversal of 4886861824 is 4281686884.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4886861821) and next prime (4886861827).

Its product of digits (4718592) is a multiple of the sum of its prime factors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4886861821) 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 11 ways as a sum of consecutive naturals, for example, 25585569 + ... + 25585759.

It is an arithmetic number, because the mean of its divisors is an integer number (75904920).

Almost surely, 2^4886861824 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 4886861824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5465154240).

4886861824 is an abundant number, since it is smaller than the sum of its proper divisors (6043446656).

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

4886861824 is a wasteful number, since it uses less digits than its factorization.

4886861824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 237 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 55.

The square root of 4886861824 is about 69906.0928961131. The cubic root of 4886861824 is about 1696.9798538646.

The spelling of 4886861824 in words is "four billion, eight hundred eighty-six million, eight hundred sixty-one thousand, eight hundred twenty-four".