489407879359 has 16 divisors (see below), whose sum is σ = 578900520000. Its totient is φ = 404824057344.

The previous prime is 489407879321. The next prime is 489407879369. The reversal of 489407879359 is 953978704984.

It is not a de Polignac number, because 489407879359 - 2⁷ = 489407879231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 489407879291 and 489407879300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489407879369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198234 + ... + 1009015.

It is an arithmetic number, because the mean of its divisors is an integer number (36181282500).

Almost surely, 2^489407879359 is an apocalyptic number.

489407879359 is a deficient number, since it is larger than the sum of its proper divisors (89492640641).

489407879359 is a wasteful number, since it uses less digits than its factorization.

489407879359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209282.

The product of its (nonzero) digits is 548674560, while the sum is 73.

The spelling of 489407879359 in words is "four hundred eighty-nine billion, four hundred seven million, eight hundred seventy-nine thousand, three hundred fifty-nine".