3326638 has 16 divisors (see below), whose sum is σ = 5750784. Its totient is φ = 1413720.

The previous prime is 3326629. The next prime is 3326663. The reversal of 3326638 is 8366233.

It is a happy number.

3326638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3326638² = 22133040766088, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 843 + ... + 2713.

It is an arithmetic number, because the mean of its divisors is an integer number (359424).

Almost surely, 2^3326638 is an apocalyptic number.

3326638 is a deficient number, since it is larger than the sum of its proper divisors (2424146).

3326638 is a wasteful number, since it uses less digits than its factorization.

3326638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007.

The product of its digits is 15552, while the sum is 31.

The square root of 3326638 is about 1823.9073441379. The cubic root of 3326638 is about 149.2800761851.

The spelling of 3326638 in words is "three million, three hundred twenty-six thousand, six hundred thirty-eight".