3385383689 has 4 divisors (see below), whose sum is σ = 3584523924. Its totient is φ = 3186243456.

The previous prime is 3385383649. The next prime is 3385383719. The reversal of 3385383689 is 9863835833.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1243267600 + 2142116089 = 35260^2 + 46283^2 .

It is a cyclic number.

It is not a de Polignac number, because 3385383689 - 2²⁰ = 3384335113 is a prime.

It is a super-2 number, since 2×3385383689² = 22921645443494497442, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3385383649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99570092 + ... + 99570125.

It is an arithmetic number, because the mean of its divisors is an integer number (896130981).

Almost surely, 2^3385383689 is an apocalyptic number.

It is an amenable number.

3385383689 is a deficient number, since it is larger than the sum of its proper divisors (199140235).

3385383689 is a wasteful number, since it uses less digits than its factorization.

3385383689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199140234.

The product of its digits is 11197440, while the sum is 56.

The square root of 3385383689 is about 58184.0501254425. The cubic root of 3385383689 is about 1501.5367493596.

The spelling of 3385383689 in words is "three billion, three hundred eighty-five million, three hundred eighty-three thousand, six hundred eighty-nine".