3485660309 has 2 divisors, whose sum is σ = 3485660310. Its totient is φ = 3485660308.

The previous prime is 3485660303. The next prime is 3485660317. The reversal of 3485660309 is 9030665843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3445337809 + 40322500 = 58697^2 + 6350^2 .

It is a cyclic number.

It is not a de Polignac number, because 3485660309 - 2¹⁶ = 3485594773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3485660309.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3485660303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1742830154 + 1742830155.

It is an arithmetic number, because the mean of its divisors is an integer number (1742830155).

Almost surely, 2^3485660309 is an apocalyptic number.

It is an amenable number.

3485660309 is a deficient number, since it is larger than the sum of its proper divisors (1).

3485660309 is an equidigital number, since it uses as much as digits as its factorization.

3485660309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 44.

The square root of 3485660309 is about 59039.4809343714. The cubic root of 3485660309 is about 1516.2181359229.

The spelling of 3485660309 in words is "three billion, four hundred eighty-five million, six hundred sixty thousand, three hundred nine".