489182830 has 16 divisors (see below), whose sum is σ = 883058400. Its totient is φ = 195111072.

The previous prime is 489182819. The next prime is 489182843. The reversal of 489182830 is 38281984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66594 + ... + 73573.

It is an arithmetic number, because the mean of its divisors is an integer number (55191150).

Almost surely, 2^489182830 is an apocalyptic number.

489182830 is a deficient number, since it is larger than the sum of its proper divisors (393875570).

489182830 is a wasteful number, since it uses less digits than its factorization.

489182830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140523.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 489182830 is about 22117.4779303609. The cubic root of 489182830 is about 787.9350172306.

The spelling of 489182830 in words is "four hundred eighty-nine million, one hundred eighty-two thousand, eight hundred thirty".