4789724720 has 80 divisors (see below), whose sum is σ = 12159936000. Its totient is φ = 1740076800.

The previous prime is 4789724683. The next prime is 4789724747. The reversal of 4789724720 is 274279874.

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 1317305 + ... + 1320935.

It is an arithmetic number, because the mean of its divisors is an integer number (151999200).

Almost surely, 2^4789724720 is an apocalyptic number.

4789724720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4789724720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6079968000).

4789724720 is an abundant number, since it is smaller than the sum of its proper divisors (7370211280).

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

4789724720 is a wasteful number, since it uses less digits than its factorization.

4789724720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5154 (or 5148 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 50.

The square root of 4789724720 is about 69207.8371284640. The cubic root of 4789724720 is about 1685.6607891807.

The spelling of 4789724720 in words is "four billion, seven hundred eighty-nine million, seven hundred twenty-four thousand, seven hundred twenty".