604836 has 36 divisors (see below), whose sum is σ = 1562652. Its totient is φ = 197184.

The previous prime is 604829. The next prime is 604837. The reversal of 604836 is 638406.

604836 is nontrivially palindromic in base 5.

It can be written as a sum of positive squares in 2 ways, for example, as 207936 + 396900 = 456^2 + 630^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (604837) by changing a digit.

604836 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 11 ways as a sum of consecutive naturals, for example, 1750 + ... + 2066.

It is an arithmetic number, because the mean of its divisors is an integer number (43407).

2⁶⁰⁴⁸³⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 604836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (781326).

604836 is an abundant number, since it is smaller than the sum of its proper divisors (957816).

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

604836 is a wasteful number, since it uses less digits than its factorization.

604836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 604836 is about 777.7120289670. The cubic root of 604836 is about 84.5692626798.

It can be divided in two parts, 6048 and 36, that added together give a square (6084 = 78²).

The spelling of 604836 in words is "six hundred four thousand, eight hundred thirty-six".