489356208 has 320 divisors, whose sum is σ = 1639180800. Its totient is φ = 138378240.

The previous prime is 489356201. The next prime is 489356209. The reversal of 489356208 is 802653984.

489356208 is a `hidden beast` number, since 4 + 89 + 3 + 562 + 0 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489356201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7303791 + ... + 7303857.

It is an arithmetic number, because the mean of its divisors is an integer number (5122440).

Almost surely, 2^489356208 is an apocalyptic number.

489356208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489356208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (819590400).

489356208 is an abundant number, since it is smaller than the sum of its proper divisors (1149824592).

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

489356208 is a wasteful number, since it uses less digits than its factorization.

489356208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 489356208 is about 22121.3970625727. The cubic root of 489356208 is about 788.0280938561.

The spelling of 489356208 in words is "four hundred eighty-nine million, three hundred fifty-six thousand, two hundred eight".