3726886273 has 6 divisors (see below), whose sum is σ = 4096494962. Its totient is φ = 3388078320.

The previous prime is 3726886243. The next prime is 3726886283.

3726886273 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 3704304769 + 22581504 = 60863^2 + 4752^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3726886273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3726886273.

It is not an unprimeable number, because it can be changed into a prime (3726886223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15400236 + ... + 15400477.

Almost surely, 2^3726886273 is an apocalyptic number.

It is an amenable number.

3726886273 is a deficient number, since it is larger than the sum of its proper divisors (369608689).

3726886273 is a wasteful number, since it uses less digits than its factorization.

3726886273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30800735 (or 30800724 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 52.

The square root of 3726886273 is about 61048.2290734138. The cubic root of 3726886273 is about 1550.4176845905.

The spelling of 3726886273 in words is "three billion, seven hundred twenty-six million, eight hundred eighty-six thousand, two hundred seventy-three".