3239668 has 6 divisors (see below), whose sum is σ = 5669426. Its totient is φ = 1619832.

The previous prime is 3239647. The next prime is 3239669. The reversal of 3239668 is 8669323.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3020644 + 219024 = 1738^2 + 468^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3239669) by changing a digit.

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 as a sum of consecutive naturals, namely, 404955 + ... + 404962.

Almost surely, 2^3239668 is an apocalyptic number.

It is an amenable number.

3239668 is a deficient number, since it is larger than the sum of its proper divisors (2429758).

3239668 is a wasteful number, since it uses less digits than its factorization.

3239668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809921 (or 809919 counting only the distinct ones).

The product of its digits is 46656, while the sum is 37.

The square root of 3239668 is about 1799.9077754152. The cubic root of 3239668 is about 147.9676700748.

The spelling of 3239668 in words is "three million, two hundred thirty-nine thousand, six hundred sixty-eight".