573604434 has 96 divisors (see below), whose sum is σ = 1384743360. Its totient is φ = 170481024.

The previous prime is 573604417. The next prime is 573604441. The reversal of 573604434 is 434406375.

It is a happy number.

573604434 is a `hidden beast` number, since 5 + 7 + 3 + 604 + 43 + 4 = 666.

It is a super-3 number, since 3×573604434³ (a number of 27 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1096497 + ... + 1097019.

It is an arithmetic number, because the mean of its divisors is an integer number (14424410).

Almost surely, 2^573604434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 573604434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (692371680).

573604434 is an abundant number, since it is smaller than the sum of its proper divisors (811138926).

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

573604434 is a wasteful number, since it uses less digits than its factorization.

573604434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 693 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The square root of 573604434 is about 23950.0403757488. The cubic root of 573604434 is about 830.8784592888.

The spelling of 573604434 in words is "five hundred seventy-three million, six hundred four thousand, four hundred thirty-four".