3319818609 has 4 divisors (see below), whose sum is σ = 4426424816. Its totient is φ = 2213212404.

The previous prime is 3319818511. The next prime is 3319818641. The reversal of 3319818609 is 9068189133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3319818609 - 2⁸ = 3319818353 is a prime.

It is a super-2 number, since 2×3319818609² = 22042391193325389762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3319818679) 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, 553303099 + ... + 553303104.

It is an arithmetic number, because the mean of its divisors is an integer number (1106606204).

Almost surely, 2^3319818609 is an apocalyptic number.

It is an amenable number.

3319818609 is a deficient number, since it is larger than the sum of its proper divisors (1106606207).

3319818609 is a wasteful number, since it uses less digits than its factorization.

3319818609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106606206.

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 3319818609 is about 57617.8670986700. The cubic root of 3319818609 is about 1491.7800159689.

The spelling of 3319818609 in words is "three billion, three hundred nineteen million, eight hundred eighteen thousand, six hundred nine".