604928 has 36 divisors (see below), whose sum is σ = 1287720. Its totient is φ = 282624.

The previous prime is 604907. The next prime is 604931. The reversal of 604928 is 829406.

It is a self number, because there is not a number n which added to its sum of digits gives 604928.

It is an unprimeable number.

604928 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, 4283 + ... + 4421.

It is an arithmetic number, because the mean of its divisors is an integer number (35770).

2⁶⁰⁴⁹²⁸ is an apocalyptic number.

604928 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 604928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (643860).

604928 is an abundant number, since it is smaller than the sum of its proper divisors (682792).

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

604928 is a wasteful number, since it uses less digits than its factorization.

604928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 604928 is about 777.7711745751. The cubic root of 604928 is about 84.5735503311.

The spelling of 604928 in words is "six hundred four thousand, nine hundred twenty-eight".