604612532 has 24 divisors (see below), whose sum is σ = 1098354600. Its totient is φ = 290869376.

The previous prime is 604612529. The next prime is 604612537. The reversal of 604612532 is 235216406.

It can be written as a sum of positive squares in 4 ways, for example, as 427083556 + 177528976 = 20666^2 + 13324^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 604612495 and 604612504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604612537) 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 7 ways as a sum of consecutive naturals, for example, 25094 + ... + 42882.

It is an arithmetic number, because the mean of its divisors is an integer number (45764775).

Almost surely, 2^604612532 is an apocalyptic number.

It is an amenable number.

604612532 is a deficient number, since it is larger than the sum of its proper divisors (493742068).

604612532 is a wasteful number, since it uses less digits than its factorization.

604612532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18115 (or 18113 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 604612532 is about 24588.8700838408. The cubic root of 604612532 is about 845.5884616358.

Adding to 604612532 its reverse (235216406), we get a palindrome (839828938).

The spelling of 604612532 in words is "six hundred four million, six hundred twelve thousand, five hundred thirty-two".