3609608 has 8 divisors (see below), whose sum is σ = 6768030. Its totient is φ = 1804800.

The previous prime is 3609583. The next prime is 3609611. The reversal of 3609608 is 8069063.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3247204 + 362404 = 1802^2 + 602^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225593 + ... + 225608.

Almost surely, 2^3609608 is an apocalyptic number.

It is an amenable number.

3609608 is a deficient number, since it is larger than the sum of its proper divisors (3158422).

3609608 is a wasteful number, since it uses less digits than its factorization.

3609608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451207 (or 451203 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 3609608 is about 1899.8968393047. The cubic root of 3609608 is about 153.3981116758.

The spelling of 3609608 in words is "three million, six hundred nine thousand, six hundred eight".