604856 has 24 divisors (see below), whose sum is σ = 1320120. Its totient is φ = 259056.

The previous prime is 604837. The next prime is 604859. The reversal of 604856 is 658406.

604856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604859) by changing a digit.

604856 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 380 + ... + 1163.

It is an arithmetic number, because the mean of its divisors is an integer number (55005).

2⁶⁰⁴⁸⁵⁶ is an apocalyptic number.

It is an amenable number.

604856 is an abundant number, since it is smaller than the sum of its proper divisors (715264).

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

604856 is a wasteful number, since it uses less digits than its factorization.

604856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563 (or 1552 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 604856 is about 777.7248870905. The cubic root of 604856 is about 84.5701948149.

The spelling of 604856 in words is "six hundred four thousand, eight hundred fifty-six".