489775104 has 336 divisors, whose sum is σ = 1765169952. Its totient is φ = 127401984.

The previous prime is 489775093. The next prime is 489775129. The reversal of 489775104 is 401577984.

It is a happy number.

489775104 is a `hidden beast` number, since 48 + 97 + 7 + 510 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a self number, because there is not a number n which added to its sum of digits gives 489775104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6709212 + ... + 6709284.

It is an arithmetic number, because the mean of its divisors is an integer number (5253482).

Almost surely, 2^489775104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489775104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (882584976).

489775104 is an abundant number, since it is smaller than the sum of its proper divisors (1275394848).

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

489775104 is a wasteful number, since it uses less digits than its factorization.

489775104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 489775104 is about 22130.8631553313. The cubic root of 489775104 is about 788.2528842134.

The spelling of 489775104 in words is "four hundred eighty-nine million, seven hundred seventy-five thousand, one hundred four".