4028736308748 has 24 divisors (see below), whose sum is σ = 9895141811520. Its totient is φ = 1272232518480.

The previous prime is 4028736308747. The next prime is 4028736308783. The reversal of 4028736308748 is 8478036378204.

It is a junction number, because it is equal to n+sod(n) for n = 4028736308691 and 4028736308700.

It is not an unprimeable number, because it can be changed into a prime (4028736308743) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8834947818 + ... + 8834948273.

It is an arithmetic number, because the mean of its divisors is an integer number (412297575480).

Almost surely, 2^{4028736308748} is an apocalyptic number.

It is an amenable number.

4028736308748 is an abundant number, since it is smaller than the sum of its proper divisors (5866405502772).

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

4028736308748 is a wasteful number, since it uses less digits than its factorization.

4028736308748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17669896117 (or 17669896115 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 60.

The spelling of 4028736308748 in words is "four trillion, twenty-eight billion, seven hundred thirty-six million, three hundred eight thousand, seven hundred forty-eight".