604564434 has 48 divisors (see below), whose sum is σ = 1373115744. Its totient is φ = 192024000.

The previous prime is 604564427. The next prime is 604564459. The reversal of 604564434 is 434465406.

604564434 is a `hidden beast` number, since 6 + 0 + 4 + 5 + 644 + 3 + 4 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 22209 + ... + 41259.

It is an arithmetic number, because the mean of its divisors is an integer number (28606578).

Almost surely, 2^604564434 is an apocalyptic number.

604564434 is an abundant number, since it is smaller than the sum of its proper divisors (768551310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

604564434 is a wasteful number, since it uses less digits than its factorization.

604564434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19143 (or 19140 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The square root of 604564434 is about 24587.8920202607. The cubic root of 604564434 is about 845.5660383535.

The spelling of 604564434 in words is "six hundred four million, five hundred sixty-four thousand, four hundred thirty-four".