489034090 has 16 divisors (see below), whose sum is σ = 880668288. Its totient is φ = 195523216.

The previous prime is 489034057. The next prime is 489034099. The reversal of 489034090 is 90430984.

It is not an unprimeable number, because it can be changed into a prime (489034099) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14139 + ... + 34321.

It is an arithmetic number, because the mean of its divisors is an integer number (55041768).

Almost surely, 2^489034090 is an apocalyptic number.

489034090 is a deficient number, since it is larger than the sum of its proper divisors (391634198).

489034090 is a wasteful number, since it uses less digits than its factorization.

489034090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22613.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 489034090 is about 22114.1151756067. The cubic root of 489034090 is about 787.8551497948.

The spelling of 489034090 in words is "four hundred eighty-nine million, thirty-four thousand, ninety".