489641190 has 16 divisors (see below), whose sum is σ = 1175138928. Its totient is φ = 130570976.

The previous prime is 489641183. The next prime is 489641213. The reversal of 489641190 is 91146984.

It is a super-2 number, since 2×489641190² = 479496989889232200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8160657 + ... + 8160716.

It is an arithmetic number, because the mean of its divisors is an integer number (73446183).

Almost surely, 2^489641190 is an apocalyptic number.

489641190 is an abundant number, since it is smaller than the sum of its proper divisors (685497738).

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

489641190 is a wasteful number, since it uses less digits than its factorization.

489641190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16321383.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 489641190 is about 22127.8374451730. The cubic root of 489641190 is about 788.1810364627.

The spelling of 489641190 in words is "four hundred eighty-nine million, six hundred forty-one thousand, one hundred ninety".