3289885909 has 4 divisors (see below), whose sum is σ = 3290006304. Its totient is φ = 3289765516.

The previous prime is 3289885901. The next prime is 3289885919. The reversal of 3289885909 is 9095889823.

3289885909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3289885909 - 2³ = 3289885901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3289885901) 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, 2694 + ... + 81160.

It is an arithmetic number, because the mean of its divisors is an integer number (822501576).

Almost surely, 2^3289885909 is an apocalyptic number.

It is an amenable number.

3289885909 is a deficient number, since it is larger than the sum of its proper divisors (120395).

3289885909 is an equidigital number, since it uses as much as digits as its factorization.

3289885909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120394.

The product of its (nonzero) digits is 11197440, while the sum is 61.

The square root of 3289885909 is about 57357.5270474591. The cubic root of 3289885909 is about 1487.2829949095.

The spelling of 3289885909 in words is "three billion, two hundred eighty-nine million, eight hundred eighty-five thousand, nine hundred nine".