489357212 has 12 divisors (see below), whose sum is σ = 856919280. Its totient is φ = 244523136.

The previous prime is 489357191. The next prime is 489357233. The reversal of 489357212 is 212753984.

It is an interprime number because it is at equal distance from previous prime (489357191) and next prime (489357233).

It is a super-4 number, since 4×489357212⁴ (a number of 36 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 489357212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31637 + ... + 44492.

It is an arithmetic number, because the mean of its divisors is an integer number (71409940).

Almost surely, 2^489357212 is an apocalyptic number.

It is an amenable number.

489357212 is a deficient number, since it is larger than the sum of its proper divisors (367562068).

489357212 is a wasteful number, since it uses less digits than its factorization.

489357212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77740 (or 77738 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 489357212 is about 22121.4197555220. The cubic root of 489357212 is about 788.0286327816.

The spelling of 489357212 in words is "four hundred eighty-nine million, three hundred fifty-seven thousand, two hundred twelve".