3320906 has 16 divisors (see below), whose sum is σ = 5322240. Its totient is φ = 1550640.

The previous prime is 3320887. The next prime is 3320909. The reversal of 3320906 is 6090233.

It is a happy number.

It is a super-2 number, since 2×3320906² = 22056833321672, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3320909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875 + ... + 2721.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

Almost surely, 2^3320906 is an apocalyptic number.

3320906 is a deficient number, since it is larger than the sum of its proper divisors (2001334).

3320906 is a wasteful number, since it uses less digits than its factorization.

3320906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 3320906 is about 1822.3353149187. The cubic root of 3320906 is about 149.1942873369.

The spelling of 3320906 in words is "three million, three hundred twenty thousand, nine hundred six".