604649366 has 4 divisors (see below), whose sum is σ = 906974052. Its totient is φ = 302324682.

The previous prime is 604649303. The next prime is 604649393. The reversal of 604649366 is 663946406.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 151162340 + ... + 151162343.

It is an arithmetic number, because the mean of its divisors is an integer number (226743513).

Almost surely, 2^604649366 is an apocalyptic number.

604649366 is a deficient number, since it is larger than the sum of its proper divisors (302324686).

604649366 is a wasteful number, since it uses less digits than its factorization.

604649366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302324685.

The product of its (nonzero) digits is 559872, while the sum is 44.

The square root of 604649366 is about 24589.6190698433. The cubic root of 604649366 is about 845.6056328384.

The spelling of 604649366 in words is "six hundred four million, six hundred forty-nine thousand, three hundred sixty-six".