4783126720 has 56 divisors (see below), whose sum is σ = 11448982944. Its totient is φ = 1903312896.

The previous prime is 4783126703. The next prime is 4783126723. The reversal of 4783126720 is 276213874.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (4783126723) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23037 + ... + 100483.

It is an arithmetic number, because the mean of its divisors is an integer number (204446124).

Almost surely, 2^4783126720 is an apocalyptic number.

4783126720 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 4783126720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5724491472).

4783126720 is an abundant number, since it is smaller than the sum of its proper divisors (6665856224).

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

4783126720 is a wasteful number, since it uses less digits than its factorization.

4783126720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77657 (or 77647 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 4783126720 is about 69160.1526892473. The cubic root of 4783126720 is about 1684.8864161623.

The spelling of 4783126720 in words is "four billion, seven hundred eighty-three million, one hundred twenty-six thousand, seven hundred twenty".