89498 has 8 divisors (see below), whose sum is σ = 136308. Its totient is φ = 44064.

The previous prime is 89491. The next prime is 89501.

89498 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 80089 + 9409 = 283^2 + 97^2 .

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

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (89491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161 + ... + 452.

2⁸⁹⁴⁹⁸ is an apocalyptic number.

89498 is a deficient number, since it is larger than the sum of its proper divisors (46810).

89498 is a wasteful number, since it uses less digits than its factorization.

89498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688.

The product of its digits is 20736, while the sum is 38.

The square root of 89498 is about 299.1621633830. The cubic root of 89498 is about 44.7305711358.

The spelling of 89498 in words is "eighty-nine thousand, four hundred ninety-eight".