604398244 has 12 divisors (see below), whose sum is σ = 1072186444. Its totient is φ = 298059264.

The previous prime is 604398203. The next prime is 604398253. The reversal of 604398244 is 442893406.

It can be written as a sum of positive squares in 2 ways, for example, as 277222500 + 327175744 = 16650^2 + 18088^2 .

It is a junction number, because it is equal to n+sod(n) for n = 604398197 and 604398206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1034637 + ... + 1035220.

Almost surely, 2^604398244 is an apocalyptic number.

It is an amenable number.

604398244 is a deficient number, since it is larger than the sum of its proper divisors (467788200).

604398244 is a wasteful number, since it uses less digits than its factorization.

604398244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069934 (or 2069932 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 604398244 is about 24584.5122790752. The cubic root of 604398244 is about 845.4885514388.

The spelling of 604398244 in words is "six hundred four million, three hundred ninety-eight thousand, two hundred forty-four".