4082728752 has 40 divisors (see below), whose sum is σ = 11718944880. Its totient is φ = 1360909440.

The previous prime is 4082728751. The next prime is 4082728763. The reversal of 4082728752 is 2578272804.

It is a junction number, because it is equal to n+sod(n) for n = 4082728698 and 4082728707.

It is not an unprimeable number, because it can be changed into a prime (4082728751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4724949 + ... + 4725812.

It is an arithmetic number, because the mean of its divisors is an integer number (292973622).

Almost surely, 2^4082728752 is an apocalyptic number.

It is an amenable number.

4082728752 is an abundant number, since it is smaller than the sum of its proper divisors (7636216128).

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

4082728752 is a wasteful number, since it uses less digits than its factorization.

4082728752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9450778 (or 9450766 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The square root of 4082728752 is about 63896.2342552360. The cubic root of 4082728752 is about 1598.2701032515.

The spelling of 4082728752 in words is "four billion, eighty-two million, seven hundred twenty-eight thousand, seven hundred fifty-two".