573489849 has 16 divisors (see below), whose sum is σ = 813215808. Its totient is φ = 358244352.

The previous prime is 573489827. The next prime is 573489869. The reversal of 573489849 is 948984375.

It is not a de Polignac number, because 573489849 - 2¹² = 573485753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (573489869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13192 + ... + 36345.

It is an arithmetic number, because the mean of its divisors is an integer number (50825988).

Almost surely, 2^573489849 is an apocalyptic number.

It is an amenable number.

573489849 is a deficient number, since it is larger than the sum of its proper divisors (239725959).

573489849 is a wasteful number, since it uses less digits than its factorization.

573489849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49784.

The product of its digits is 8709120, while the sum is 57.

The square root of 573489849 is about 23947.6480891131. The cubic root of 573489849 is about 830.8231293187.

The spelling of 573489849 in words is "five hundred seventy-three million, four hundred eighty-nine thousand, eight hundred forty-nine".