609608 has 16 divisors (see below), whose sum is σ = 1152060. Its totient is φ = 302400.

The previous prime is 609607. The next prime is 609613. The reversal of 609608 is 806906.

It can be written as a sum of positive squares in 2 ways, for example, as 357604 + 252004 = 598^2 + 502^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 609608.

It is not an unprimeable number, because it can be changed into a prime (609601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1238 + ... + 1658.

2⁶⁰⁹⁶⁰⁸ is an apocalyptic number.

It is an amenable number.

609608 is a deficient number, since it is larger than the sum of its proper divisors (542452).

609608 is a wasteful number, since it uses less digits than its factorization.

609608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 609608 is about 780.7739749761. The cubic root of 609608 is about 84.7910901995.

The spelling of 609608 in words is "six hundred nine thousand, six hundred eight".