604474447 has 4 divisors (see below), whose sum is σ = 604789416. Its totient is φ = 604159480.

The previous prime is 604474421. The next prime is 604474459. The reversal of 604474447 is 744474406.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 604474447 - 2¹¹ = 604472399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604474847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154588 + ... + 158449.

It is an arithmetic number, because the mean of its divisors is an integer number (151197354).

Almost surely, 2^604474447 is an apocalyptic number.

604474447 is a deficient number, since it is larger than the sum of its proper divisors (314969).

604474447 is a wasteful number, since it uses less digits than its factorization.

604474447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314968.

The product of its (nonzero) digits is 301056, while the sum is 40.

The square root of 604474447 is about 24586.0620474284. The cubic root of 604474447 is about 845.5240832299.

The spelling of 604474447 in words is "six hundred four million, four hundred seventy-four thousand, four hundred forty-seven".