604674840 has 256 divisors, whose sum is σ = 2335703040. Its totient is φ = 121536000.

The previous prime is 604674821. The next prime is 604674857. The reversal of 604674840 is 48476406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 285385 + ... + 287495.

It is an arithmetic number, because the mean of its divisors is an integer number (9123840).

Almost surely, 2^604674840 is an apocalyptic number.

604674840 is a gapful number since it is divisible by the number (60) 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 604674840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1167851520).

604674840 is an abundant number, since it is smaller than the sum of its proper divisors (1731028200).

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

604674840 is a wasteful number, since it uses less digits than its factorization.

604674840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174 (or 2170 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 604674840 is about 24590.1370471984. The cubic root of 604674840 is about 845.6175078504.

The spelling of 604674840 in words is "six hundred four million, six hundred seventy-four thousand, eight hundred forty".