3286726909 has 16 divisors (see below), whose sum is σ = 3632754096. Its totient is φ = 2960409600.

The previous prime is 3286726901. The next prime is 3286726931. The reversal of 3286726909 is 9096276823.

It can be written as a sum of positive squares in 8 ways, for example, as 130759225 + 3155967684 = 11435^2 + 56178^2 .

It is a cyclic number.

It is not a de Polignac number, because 3286726909 - 2³ = 3286726901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3286726901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4462 + ... + 81199.

It is an arithmetic number, because the mean of its divisors is an integer number (227047131).

Almost surely, 2^3286726909 is an apocalyptic number.

It is an amenable number.

3286726909 is a deficient number, since it is larger than the sum of its proper divisors (346027187).

3286726909 is a wasteful number, since it uses less digits than its factorization.

3286726909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85776.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The square root of 3286726909 is about 57329.9826356157. The cubic root of 3286726909 is about 1486.8068049832.

The spelling of 3286726909 in words is "three billion, two hundred eighty-six million, seven hundred twenty-six thousand, nine hundred nine".