3495806065 has 16 divisors (see below), whose sum is σ = 4389646608. Its totient is φ = 2669711616.

The previous prime is 3495806063. The next prime is 3495806099. The reversal of 3495806065 is 5606085943.

It can be written as a sum of positive squares in 8 ways, for example, as 71098624 + 3424707441 = 8432^2 + 58521^2 .

It is not a de Polignac number, because 3495806065 - 2¹ = 3495806063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3495806063) 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, 168462 + ... + 188071.

It is an arithmetic number, because the mean of its divisors is an integer number (274352913).

Almost surely, 2^3495806065 is an apocalyptic number.

It is an amenable number.

3495806065 is a deficient number, since it is larger than the sum of its proper divisors (893840543).

3495806065 is a wasteful number, since it uses less digits than its factorization.

3495806065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356628.

The product of its (nonzero) digits is 777600, while the sum is 46.

The square root of 3495806065 is about 59125.3419863260. The cubic root of 3495806065 is about 1517.6878027519.

The spelling of 3495806065 in words is "three billion, four hundred ninety-five million, eight hundred six thousand, sixty-five".