4026792785 has 16 divisors (see below), whose sum is σ = 4912378704. Its totient is φ = 3168202752.

The previous prime is 4026792779. The next prime is 4026792811. The reversal of 4026792785 is 5872976204.

4026792785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2666689 + 4024126096 = 1633^2 + 63436^2 .

It is a cyclic number.

It is not a de Polignac number, because 4026792785 - 2⁸ = 4026792529 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, 113219 + ... + 144471.

It is an arithmetic number, because the mean of its divisors is an integer number (307023669).

Almost surely, 2^4026792785 is an apocalyptic number.

It is an amenable number.

4026792785 is a deficient number, since it is larger than the sum of its proper divisors (885585919).

4026792785 is a wasteful number, since it uses less digits than its factorization.

4026792785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31684.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The square root of 4026792785 is about 63457.0152544224. The cubic root of 4026792785 is about 1590.9374092013.

The spelling of 4026792785 in words is "four billion, twenty-six million, seven hundred ninety-two thousand, seven hundred eighty-five".