489698 has 8 divisors (see below), whose sum is σ = 801360. Its totient is φ = 222580.

The previous prime is 489691. The next prime is 489733. The reversal of 489698 is 896984.

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

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (489691) by changing a digit.

489698 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11108 + ... + 11151.

It is an arithmetic number, because the mean of its divisors is an integer number (100170).

2⁴⁸⁹⁶⁹⁸ is an apocalyptic number.

489698 is a deficient number, since it is larger than the sum of its proper divisors (311662).

489698 is a wasteful number, since it uses less digits than its factorization.

489698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22272.

The product of its digits is 124416, while the sum is 44.

The square root of 489698 is about 699.7842524664. The cubic root of 489698 is about 78.8211517853.

It can be divided in two parts, 4896 and 98, that added together give a palindrome (4994).

The spelling of 489698 in words is "four hundred eighty-nine thousand, six hundred ninety-eight".