3305469 has 16 divisors (see below), whose sum is σ = 4587968. Its totient is φ = 2115072.

The previous prime is 3305459. The next prime is 3305473. The reversal of 3305469 is 9645033.

It is a happy number.

It is not a de Polignac number, because 3305469 - 2⁹ = 3304957 is a prime.

It is a super-2 number, since 2×3305469² = 21852250619922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3305459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10614 + ... + 10920.

It is an arithmetic number, because the mean of its divisors is an integer number (286748).

Almost surely, 2^3305469 is an apocalyptic number.

It is an amenable number.

3305469 is a deficient number, since it is larger than the sum of its proper divisors (1282499).

3305469 is a wasteful number, since it uses less digits than its factorization.

3305469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 3305469 is about 1818.0948820125. The cubic root of 3305469 is about 148.9627551309.

The spelling of 3305469 in words is "three million, three hundred five thousand, four hundred sixty-nine".