489363156 has 36 divisors (see below), whose sum is σ = 1309767732. Its totient is φ = 153525504.

The previous prime is 489363137. The next prime is 489363163. The reversal of 489363156 is 651363984.

489363156 is a `hidden beast` number, since 4 + 8 + 9 + 3 + 631 + 5 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 196953156 + 292410000 = 14034^2 + 17100^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 399195 + ... + 400418.

It is an arithmetic number, because the mean of its divisors is an integer number (36382437).

Almost surely, 2^489363156 is an apocalyptic number.

It is an amenable number.

489363156 is an abundant number, since it is smaller than the sum of its proper divisors (820404576).

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

489363156 is a wasteful number, since it uses less digits than its factorization.

489363156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799640 (or 799635 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 489363156 is about 22121.5541045380. The cubic root of 489363156 is about 788.0318233775.

The spelling of 489363156 in words is "four hundred eighty-nine million, three hundred sixty-three thousand, one hundred fifty-six".