4048729115 has 16 divisors (see below), whose sum is σ = 5017199616. Its totient is φ = 3133250400.

The previous prime is 4048729109. The next prime is 4048729147. The reversal of 4048729115 is 5119278404.

4048729115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4048729115 - 2⁶ = 4048729051 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649604 + ... + 655806.

It is an arithmetic number, because the mean of its divisors is an integer number (313574976).

Almost surely, 2^4048729115 is an apocalyptic number.

4048729115 is a deficient number, since it is larger than the sum of its proper divisors (968470501).

4048729115 is a wasteful number, since it uses less digits than its factorization.

4048729115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10450.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 4048729115 is about 63629.6245077715. The cubic root of 4048729115 is about 1593.8211058574.

The spelling of 4048729115 in words is "four billion, forty-eight million, seven hundred twenty-nine thousand, one hundred fifteen".