3306404 has 12 divisors (see below), whose sum is σ = 5927628. Its totient is φ = 1612800.

The previous prime is 3306397. The next prime is 3306427. The reversal of 3306404 is 4046033.

It is a happy number.

3306404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 996004 + 2310400 = 998^2 + 1520^2 .

It is a super-2 number, since 2×3306404² = 21864614822432, which contains 22 as substring.

It is an unprimeable number.

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, 9917 + ... + 10244.

It is an arithmetic number, because the mean of its divisors is an integer number (493969).

Almost surely, 2^3306404 is an apocalyptic number.

It is an amenable number.

3306404 is a deficient number, since it is larger than the sum of its proper divisors (2621224).

3306404 is a wasteful number, since it uses less digits than its factorization.

3306404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20206 (or 20204 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3306404 is about 1818.3520011263. The cubic root of 3306404 is about 148.9767992343.

The spelling of 3306404 in words is "three million, three hundred six thousand, four hundred four".