604838404 has 6 divisors (see below), whose sum is σ = 1058467214. Its totient is φ = 302419200.

The previous prime is 604838401. The next prime is 604838417. The reversal of 604838404 is 404838406.

It can be written as a sum of positive squares in only one way, i.e., 582256900 + 22581504 = 24130^2 + 4752^2 .

It is not an unprimeable number, because it can be changed into a prime (604838401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75604797 + ... + 75604804.

Almost surely, 2^604838404 is an apocalyptic number.

It is an amenable number.

604838404 is a deficient number, since it is larger than the sum of its proper divisors (453628810).

604838404 is a wasteful number, since it uses less digits than its factorization.

604838404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151209605 (or 151209603 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 604838404 is about 24593.4626272918. The cubic root of 604838404 is about 845.6937472348.

The spelling of 604838404 in words is "six hundred four million, eight hundred thirty-eight thousand, four hundred four".