489419350984 has 16 divisors (see below), whose sum is σ = 919732759920. Its totient is φ = 244157281680.

The previous prime is 489419350963. The next prime is 489419351017. The reversal of 489419350984 is 489053914984.

It is a super-2 number, since 2×489419350984² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69045462 + ... + 69052549.

It is an arithmetic number, because the mean of its divisors is an integer number (57483297495).

Almost surely, 2^489419350984 is an apocalyptic number.

It is an amenable number.

489419350984 is a deficient number, since it is larger than the sum of its proper divisors (430313408936).

489419350984 is a wasteful number, since it uses less digits than its factorization.

489419350984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138098460 (or 138098456 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 64.

The spelling of 489419350984 in words is "four hundred eighty-nine billion, four hundred nineteen million, three hundred fifty thousand, nine hundred eighty-four".