489999996906796 has 12 divisors (see below), whose sum is σ = 865514013228648. Its totient is φ = 242710278841472.

The previous prime is 489999996906769. The next prime is 489999996906817. The reversal of 489999996906796 is 697609699999984.

It is a junction number, because it is equal to n+sod(n) for n = 489999996906692 and 489999996906701.

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, 572429902501 + ... + 572429903356.

It is an arithmetic number, because the mean of its divisors is an integer number (72126167769054).

Almost surely, 2^{489999996906796} is an apocalyptic number.

It is an amenable number.

489999996906796 is a deficient number, since it is larger than the sum of its proper divisors (375514016321852).

489999996906796 is a wasteful number, since it uses less digits than its factorization.

489999996906796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144859805968 (or 1144859805966 counting only the distinct ones).

The product of its (nonzero) digits is 2082772548864, while the sum is 109.

The spelling of 489999996906796 in words is "four hundred eighty-nine trillion, nine hundred ninety-nine billion, nine hundred ninety-six million, nine hundred six thousand, seven hundred ninety-six".