4200704728 has 48 divisors (see below), whose sum is σ = 9033902640. Its totient is φ = 1826383680.

The previous prime is 4200704719. The next prime is 4200704771. The reversal of 4200704728 is 8274070024.

It is a junction number, because it is equal to n+sod(n) for n = 4200704693 and 4200704702.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 72075 + ... + 116602.

It is an arithmetic number, because the mean of its divisors is an integer number (188206305).

Almost surely, 2^4200704728 is an apocalyptic number.

It is an amenable number.

4200704728 is an abundant number, since it is smaller than the sum of its proper divisors (4833197912).

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

4200704728 is a wasteful number, since it uses less digits than its factorization.

4200704728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188728 (or 188713 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 4200704728 is about 64812.8438505826. The cubic root of 4200704728 is about 1613.5188813225.

The spelling of 4200704728 in words is "four billion, two hundred million, seven hundred four thousand, seven hundred twenty-eight".