604306 has 8 divisors (see below), whose sum is σ = 923724. Its totient is φ = 296400.

The previous prime is 604291. The next prime is 604309. The reversal of 604306 is 603406.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 549081 + 55225 = 741^2 + 235^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (604309) by changing a digit.

604306 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2745 + ... + 2956.

2⁶⁰⁴³⁰⁶ is an apocalyptic number.

604306 is a deficient number, since it is larger than the sum of its proper divisors (319418).

604306 is a wasteful number, since it uses less digits than its factorization.

604306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5756.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 604306 is about 777.3712111984. The cubic root of 604306 is about 84.5445536084.

Subtracting from 604306 its reverse (603406), we obtain a square (900 = 30²).

The spelling of 604306 in words is "six hundred four thousand, three hundred six".