3699352585 has 4 divisors (see below), whose sum is σ = 4439223108. Its totient is φ = 2959482064.

The previous prime is 3699352567. The next prime is 3699352589. The reversal of 3699352585 is 5852539963.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5852539963 = 499 ⋅11728537.

It can be written as a sum of positive squares in 2 ways, for example, as 508006521 + 3191346064 = 22539^2 + 56492^2 .

It is a cyclic number.

It is not a de Polignac number, because 3699352585 - 2¹⁹ = 3698828297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3699352589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369935254 + ... + 369935263.

It is an arithmetic number, because the mean of its divisors is an integer number (1109805777).

Almost surely, 2^3699352585 is an apocalyptic number.

It is an amenable number.

3699352585 is a deficient number, since it is larger than the sum of its proper divisors (739870523).

3699352585 is an equidigital number, since it uses as much as digits as its factorization.

3699352585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739870522.

The product of its digits is 8748000, while the sum is 55.

The square root of 3699352585 is about 60822.3033516489. The cubic root of 3699352585 is about 1546.5901573320.

The spelling of 3699352585 in words is "three billion, six hundred ninety-nine million, three hundred fifty-two thousand, five hundred eighty-five".