489775573 has 8 divisors (see below), whose sum is σ = 559899648. Its totient is φ = 419690544.

The previous prime is 489775571. The next prime is 489775591. The reversal of 489775573 is 375577984.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 489775573 - 2¹ = 489775571 is a prime.

It is a super-2 number, since 2×489775573² = 479760223814956658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489775571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25740 + ... + 40522.

It is an arithmetic number, because the mean of its divisors is an integer number (69987456).

Almost surely, 2^489775573 is an apocalyptic number.

It is an amenable number.

489775573 is a deficient number, since it is larger than the sum of its proper divisors (70124075).

489775573 is a wasteful number, since it uses less digits than its factorization.

489775573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19523.

The product of its digits is 7408800, while the sum is 55.

The square root of 489775573 is about 22130.8737513908. The cubic root of 489775573 is about 788.2531358190.

The spelling of 489775573 in words is "four hundred eighty-nine million, seven hundred seventy-five thousand, five hundred seventy-three".