604223306 has 4 divisors (see below), whose sum is σ = 906334962. Its totient is φ = 302111652.

The previous prime is 604223303. The next prime is 604223327. The reversal of 604223306 is 603322406.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 603930625 + 292681 = 24575^2 + 541^2 .

It is not an unprimeable number, because it can be changed into a prime (604223303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151055825 + ... + 151055828.

Almost surely, 2^604223306 is an apocalyptic number.

604223306 is a deficient number, since it is larger than the sum of its proper divisors (302111656).

604223306 is a wasteful number, since it uses less digits than its factorization.

604223306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302111655.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 604223306 is about 24580.9541311968. The cubic root of 604223306 is about 845.4069703785.

The spelling of 604223306 in words is "six hundred four million, two hundred twenty-three thousand, three hundred six".