604594394 has 16 divisors (see below), whose sum is σ = 923218560. Its totient is φ = 296887920.

The previous prime is 604594391. The next prime is 604594423. The reversal of 604594394 is 493495406.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (604594391) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 29252 + ... + 45440.

It is an arithmetic number, because the mean of its divisors is an integer number (57701160).

Almost surely, 2^604594394 is an apocalyptic number.

604594394 is a deficient number, since it is larger than the sum of its proper divisors (318624166).

604594394 is a wasteful number, since it uses less digits than its factorization.

604594394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16525.

The product of its (nonzero) digits is 466560, while the sum is 44.

The square root of 604594394 is about 24588.5012556683. The cubic root of 604594394 is about 845.5800058419.

The spelling of 604594394 in words is "six hundred four million, five hundred ninety-four thousand, three hundred ninety-four".