489763122 has 16 divisors (see below), whose sum is σ = 1003417632. Its totient is φ = 159272480.

The previous prime is 489763073. The next prime is 489763123. The reversal of 489763122 is 221367984.

It is not an unprimeable number, because it can be changed into a prime (489763123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995208 + ... + 995699.

It is an arithmetic number, because the mean of its divisors is an integer number (62713602).

Almost surely, 2^489763122 is an apocalyptic number.

489763122 is an abundant number, since it is smaller than the sum of its proper divisors (513654510).

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

489763122 is a wasteful number, since it uses less digits than its factorization.

489763122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990953.

The product of its digits is 145152, while the sum is 42.

The square root of 489763122 is about 22130.5924457526. The cubic root of 489763122 is about 788.2464561454.

The spelling of 489763122 in words is "four hundred eighty-nine million, seven hundred sixty-three thousand, one hundred twenty-two".