489677698 has 8 divisors (see below), whose sum is σ = 746966160. Its totient is φ = 240688980.

The previous prime is 489677687. The next prime is 489677701. The reversal of 489677698 is 896776984.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2074788 + ... + 2075023.

It is an arithmetic number, because the mean of its divisors is an integer number (93370770).

Almost surely, 2^489677698 is an apocalyptic number.

489677698 is a deficient number, since it is larger than the sum of its proper divisors (257288462).

489677698 is a wasteful number, since it uses less digits than its factorization.

489677698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4149872.

The product of its digits is 36578304, while the sum is 64.

The square root of 489677698 is about 22128.6623635501. The cubic root of 489677698 is about 788.2006250912.

It can be divided in two parts, 48967 and 7698, that added together give a palindrome (56665).

The spelling of 489677698 in words is "four hundred eighty-nine million, six hundred seventy-seven thousand, six hundred ninety-eight".