604426844 has 48 divisors (see below), whose sum is σ = 1270080000. Its totient is φ = 246075456.

The previous prime is 604426807. The next prime is 604426847. The reversal of 604426844 is 448624406.

It is a junction number, because it is equal to n+sod(n) for n = 604426798 and 604426807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604426847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92807 + ... + 99105.

It is an arithmetic number, because the mean of its divisors is an integer number (26460000).

Almost surely, 2^604426844 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 604426844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (635040000).

604426844 is an abundant number, since it is smaller than the sum of its proper divisors (665653156).

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

604426844 is a wasteful number, since it uses less digits than its factorization.

604426844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6482 (or 6480 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 38.

The square root of 604426844 is about 24585.0939392145. The cubic root of 604426844 is about 845.5018873429.

The spelling of 604426844 in words is "six hundred four million, four hundred twenty-six thousand, eight hundred forty-four".