604432 has 20 divisors (see below), whose sum is σ = 1203916. Its totient is φ = 293760.

The previous prime is 604427. The next prime is 604433. The reversal of 604432 is 234406.

It can be written as a sum of positive squares in 2 ways, for example, as 456976 + 147456 = 676^2 + 384^2 .

It is not an unprimeable number, because it can be changed into a prime (604433) by changing a digit.

604432 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82 + ... + 1102.

2⁶⁰⁴⁴³² is an apocalyptic number.

It is an amenable number.

604432 is a deficient number, since it is larger than the sum of its proper divisors (599484).

604432 is a wasteful number, since it uses less digits than its factorization.

604432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 604432 is about 777.4522493375. The cubic root of 604432 is about 84.5504291491.

Adding to 604432 its reverse (234406), we get a palindrome (838838).

The spelling of 604432 in words is "six hundred four thousand, four hundred thirty-two".