3305219 has 4 divisors (see below), whose sum is σ = 3308880. Its totient is φ = 3301560.

The previous prime is 3305209. The next prime is 3305227. The reversal of 3305219 is 9125033.

It is a happy number.

3305219 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 brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3305219 - 2⁸ = 3304963 is a prime.

It is a super-2 number, since 2×3305219² = 21848945275922, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 3305194 and 3305203.

It is not an unprimeable number, because it can be changed into a prime (3305209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602 + ... + 2640.

It is an arithmetic number, because the mean of its divisors is an integer number (827220).

Almost surely, 2^3305219 is an apocalyptic number.

3305219 is a deficient number, since it is larger than the sum of its proper divisors (3661).

3305219 is a wasteful number, since it uses less digits than its factorization.

3305219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3660.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 3305219 is about 1818.0261274250. The cubic root of 3305219 is about 148.9589995743.

The spelling of 3305219 in words is "three million, three hundred five thousand, two hundred nineteen".