3239906 has 8 divisors (see below), whose sum is σ = 4867500. Its totient is φ = 1617408.

The previous prime is 3239857. The next prime is 3239927. The reversal of 3239906 is 6099323.

It can be written as a sum of positive squares in 2 ways, for example, as 2920681 + 319225 = 1709^2 + 565^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850 + ... + 3146.

Almost surely, 2^3239906 is an apocalyptic number.

3239906 is a deficient number, since it is larger than the sum of its proper divisors (1627594).

3239906 is a wasteful number, since it uses less digits than its factorization.

3239906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2548.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 3239906 is about 1799.9738886995. The cubic root of 3239906 is about 147.9712934340.

The spelling of 3239906 in words is "three million, two hundred thirty-nine thousand, nine hundred six".