4789782180 has 96 divisors (see below), whose sum is σ = 14926222080. Its totient is φ = 1275160320.

The previous prime is 4789782157. The next prime is 4789782199. The reversal of 4789782180 is 812879874.

It is a happy number.

4789782180 is a `hidden beast` number, since 478 + 9 + 78 + 21 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333712 + ... + 347768.

It is an arithmetic number, because the mean of its divisors is an integer number (155481480).

Almost surely, 2^4789782180 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 4789782180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7463111040).

4789782180 is an abundant number, since it is smaller than the sum of its proper divisors (10136439900).

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

4789782180 is a wasteful number, since it uses less digits than its factorization.

4789782180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14706 (or 14698 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 54.

The square root of 4789782180 is about 69208.2522536150. The cubic root of 4789782180 is about 1685.6675298382.

The spelling of 4789782180 in words is "four billion, seven hundred eighty-nine million, seven hundred eighty-two thousand, one hundred eighty".