4276906805 has 16 divisors (see below), whose sum is σ = 5322708720. Its totient is φ = 3295176192.

The previous prime is 4276906771. The next prime is 4276906811. The reversal of 4276906805 is 5086096724.

It can be written as a sum of positive squares in 8 ways, for example, as 279759076 + 3997147729 = 16726^2 + 63223^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4276906805 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4276906805.

It is a congruent 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, 20417 + ... + 94713.

It is an arithmetic number, because the mean of its divisors is an integer number (332669295).

Almost surely, 2^4276906805 is an apocalyptic number.

It is an amenable number.

4276906805 is a deficient number, since it is larger than the sum of its proper divisors (1045801915).

4276906805 is a wasteful number, since it uses less digits than its factorization.

4276906805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74728.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 4276906805 is about 65398.0642297614. The cubic root of 4276906805 is about 1623.2170494319.

The spelling of 4276906805 in words is "four billion, two hundred seventy-six million, nine hundred six thousand, eight hundred five".