604649368 has 8 divisors (see below), whose sum is σ = 1133717580. Its totient is φ = 302324680.

The previous prime is 604649303. The next prime is 604649393. The reversal of 604649368 is 863946406.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37790578 + ... + 37790593.

Almost surely, 2^604649368 is an apocalyptic number.

It is an amenable number.

604649368 is a deficient number, since it is larger than the sum of its proper divisors (529068212).

604649368 is a wasteful number, since it uses less digits than its factorization.

604649368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75581177 (or 75581173 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 46.

The square root of 604649368 is about 24589.6191105108. The cubic root of 604649368 is about 845.6056337707.

The spelling of 604649368 in words is "six hundred four million, six hundred forty-nine thousand, three hundred sixty-eight".