604490228 has 24 divisors (see below), whose sum is σ = 1079188488. Its totient is φ = 296165376.

The previous prime is 604490213. The next prime is 604490273. The reversal of 604490228 is 822094406.

It can be written as a sum of positive squares in 4 ways, for example, as 305131024 + 299359204 = 17468^2 + 17302^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243200 + ... + 245672.

It is an arithmetic number, because the mean of its divisors is an integer number (44966187).

Almost surely, 2^604490228 is an apocalyptic number.

It is an amenable number.

604490228 is a deficient number, since it is larger than the sum of its proper divisors (474698260).

604490228 is a wasteful number, since it uses less digits than its factorization.

604490228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683 (or 3681 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 604490228 is about 24586.3829792021. The cubic root of 604490228 is about 845.5314411916.

The spelling of 604490228 in words is "six hundred four million, four hundred ninety thousand, two hundred twenty-eight".