4048806539 has 16 divisors (see below), whose sum is σ = 4370436000. Its totient is φ = 3738228480.

The previous prime is 4048806523. The next prime is 4048806563. The reversal of 4048806539 is 9356088404.

It is a cyclic number.

It is not a de Polignac number, because 4048806539 - 2⁴ = 4048806523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4048806493 and 4048806502.

It is not an unprimeable number, because it can be changed into a prime (4048806569) 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 15 ways as a sum of consecutive naturals, for example, 955277 + ... + 959505.

It is an arithmetic number, because the mean of its divisors is an integer number (273152250).

Almost surely, 2^4048806539 is an apocalyptic number.

4048806539 is a deficient number, since it is larger than the sum of its proper divisors (321629461).

4048806539 is a wasteful number, since it uses less digits than its factorization.

4048806539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5518.

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 4048806539 is about 63630.2329007210. The cubic root of 4048806539 is about 1593.8312653597.

The spelling of 4048806539 in words is "four billion, forty-eight million, eight hundred six thousand, five hundred thirty-nine".