489848079273 has 32 divisors (see below), whose sum is σ = 777874329600. Its totient is φ = 273957561360.

The previous prime is 489848079257. The next prime is 489848079299. The reversal of 489848079273 is 372970848984.

It is not a de Polignac number, because 489848079273 - 2⁴ = 489848079257 is a prime.

It is a super-2 number, since 2×489848079273² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 489848079198 and 489848079207.

It is not an unprimeable number, because it can be changed into a prime (489848079073) 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 31 ways as a sum of consecutive naturals, for example, 5015923 + ... + 5112648.

It is an arithmetic number, because the mean of its divisors is an integer number (24308572800).

Almost surely, 2^489848079273 is an apocalyptic number.

It is an amenable number.

489848079273 is a deficient number, since it is larger than the sum of its proper divisors (288026250327).

489848079273 is a wasteful number, since it uses less digits than its factorization.

489848079273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10128642 (or 10128628 counting only the distinct ones).

The product of its (nonzero) digits is 195084288, while the sum is 69.

The spelling of 489848079273 in words is "four hundred eighty-nine billion, eight hundred forty-eight million, seventy-nine thousand, two hundred seventy-three".