4084535728 has 60 divisors (see below), whose sum is σ = 9914000880. Its totient is φ = 1615856256.

The previous prime is 4084535723. The next prime is 4084535737. The reversal of 4084535728 is 8275354804.

4084535728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4084535728² = 33366864226616979968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4084535723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190188 + ... + 210571.

It is an arithmetic number, because the mean of its divisors is an integer number (165233348).

Almost surely, 2^4084535728 is an apocalyptic number.

It is an amenable number.

4084535728 is an abundant number, since it is smaller than the sum of its proper divisors (5829465152).

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

4084535728 is a wasteful number, since it uses less digits than its factorization.

4084535728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400794 (or 400781 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 46.

The square root of 4084535728 is about 63910.3726166575. The cubic root of 4084535728 is about 1598.5058614030.

The spelling of 4084535728 in words is "four billion, eighty-four million, five hundred thirty-five thousand, seven hundred twenty-eight".