489371206 has 4 divisors (see below), whose sum is σ = 734056812. Its totient is φ = 244685602.

The previous prime is 489371173. The next prime is 489371221. The reversal of 489371206 is 602173984.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122342800 + ... + 122342803.

It is an arithmetic number, because the mean of its divisors is an integer number (183514203).

Almost surely, 2^489371206 is an apocalyptic number.

489371206 is a deficient number, since it is larger than the sum of its proper divisors (244685606).

489371206 is a wasteful number, since it uses less digits than its factorization.

489371206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244685605.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 489371206 is about 22121.7360530316. The cubic root of 489371206 is about 788.0361443821.

The spelling of 489371206 in words is "four hundred eighty-nine million, three hundred seventy-one thousand, two hundred six".