3609668 has 12 divisors (see below), whose sum is σ = 6397440. Its totient is φ = 1781832.

The previous prime is 3609649. The next prime is 3609673. The reversal of 3609668 is 8669063.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5396 + ... + 6027.

It is an arithmetic number, because the mean of its divisors is an integer number (533120).

Almost surely, 2^3609668 is an apocalyptic number.

It is an amenable number.

3609668 is a deficient number, since it is larger than the sum of its proper divisors (2787772).

3609668 is a wasteful number, since it uses less digits than its factorization.

3609668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11506 (or 11504 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 3609668 is about 1899.9126295701. The cubic root of 3609668 is about 153.3989616144.

The spelling of 3609668 in words is "three million, six hundred nine thousand, six hundred sixty-eight".