604306836 has 72 divisors (see below), whose sum is σ = 1763134464. Its totient is φ = 170942400.

The previous prime is 604306823. The next prime is 604306861. The reversal of 604306836 is 638603406.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 604306836.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13581 + ... + 37323.

Almost surely, 2^604306836 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 604306836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (881567232).

604306836 is an abundant number, since it is smaller than the sum of its proper divisors (1158827628).

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

604306836 is a wasteful number, since it uses less digits than its factorization.

604306836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23861 (or 23856 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 604306836 is about 24582.6531521722. The cubic root of 604306836 is about 845.4459259488.

The spelling of 604306836 in words is "six hundred four million, three hundred six thousand, eight hundred thirty-six".