3609908 has 6 divisors (see below), whose sum is σ = 6317346. Its totient is φ = 1804952.

The previous prime is 3609889. The next prime is 3609911. The reversal of 3609908 is 8099063.

3609908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3341584 + 268324 = 1828^2 + 518^2 .

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 as a sum of consecutive naturals, namely, 451235 + ... + 451242.

It is an arithmetic number, because the mean of its divisors is an integer number (1052891).

Almost surely, 2^3609908 is an apocalyptic number.

It is an amenable number.

3609908 is a deficient number, since it is larger than the sum of its proper divisors (2707438).

3609908 is a wasteful number, since it uses less digits than its factorization.

3609908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902481 (or 902479 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 3609908 is about 1899.9757893194. The cubic root of 3609908 is about 153.4023612747.

The spelling of 3609908 in words is "three million, six hundred nine thousand, nine hundred eight".