604868500 has 48 divisors (see below), whose sum is σ = 1398760272. Its totient is φ = 227712000.

The previous prime is 604868491. The next prime is 604868501. The reversal of 604868500 is 5868406.

It can be written as a sum of positive squares in 8 ways, for example, as 71166096 + 533702404 = 8436^2 + 23102^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 604868500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604868501) 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 in 15 ways as a sum of consecutive naturals, for example, 27081 + ... + 44080.

It is an arithmetic number, because the mean of its divisors is an integer number (29140839).

Almost surely, 2^604868500 is an apocalyptic number.

It is an amenable number.

604868500 is an abundant number, since it is smaller than the sum of its proper divisors (793891772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

604868500 is a wasteful number, since it uses less digits than its factorization.

604868500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71197 (or 71185 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 604868500 is about 24594.0744896001. The cubic root of 604868500 is about 845.7077738887.

It can be divided in two parts, 60486 and 8500, that added together give a palindrome (68986).

The spelling of 604868500 in words is "six hundred four million, eight hundred sixty-eight thousand, five hundred".