3506675209 has 2 divisors, whose sum is σ = 3506675210. Its totient is φ = 3506675208.

The previous prime is 3506675201. The next prime is 3506675233. The reversal of 3506675209 is 9025766053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2300641225 + 1206033984 = 47965^2 + 34728^2 .

It is a cyclic number.

It is not a de Polignac number, because 3506675209 - 2³ = 3506675201 is a prime.

It is a super-3 number, since 3×3506675209³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3506675201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1753337604 + 1753337605.

It is an arithmetic number, because the mean of its divisors is an integer number (1753337605).

Almost surely, 2^3506675209 is an apocalyptic number.

It is an amenable number.

3506675209 is a deficient number, since it is larger than the sum of its proper divisors (1).

3506675209 is an equidigital number, since it uses as much as digits as its factorization.

3506675209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 340200, while the sum is 43.

The square root of 3506675209 is about 59217.1867703963. The cubic root of 3506675209 is about 1519.2591046723.

The spelling of 3506675209 in words is "three billion, five hundred six million, six hundred seventy-five thousand, two hundred nine".