604432144 has 20 divisors (see below), whose sum is σ = 1239975324. Its totient is φ = 284438528.

The previous prime is 604432121. The next prime is 604432151. The reversal of 604432144 is 441234406.

It can be written as a sum of positive squares in 2 ways, for example, as 404492544 + 199939600 = 20112^2 + 14140^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110817 + ... + 1111360.

Almost surely, 2^604432144 is an apocalyptic number.

It is an amenable number.

604432144 is an abundant number, since it is smaller than the sum of its proper divisors (635543180).

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

604432144 is a wasteful number, since it uses less digits than its factorization.

604432144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222202 (or 2222196 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 604432144 is about 24585.2017278687. The cubic root of 604432144 is about 845.5043586356.

The spelling of 604432144 in words is "six hundred four million, four hundred thirty-two thousand, one hundred forty-four".