98549 has 12 divisors (see below), whose sum is σ = 117888. Its totient is φ = 81600.

The previous prime is 98543. The next prime is 98561. The reversal of 98549 is 94589.

It is not a de Polignac number, because 98549 - 2⁴ = 98533 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3164 + ... + 3194.

It is an arithmetic number, because the mean of its divisors is an integer number (9824).

2⁹⁸⁵⁴⁹ is an apocalyptic number.

It is an amenable number.

98549 is a deficient number, since it is larger than the sum of its proper divisors (19339).

98549 is a wasteful number, since it uses less digits than its factorization.

98549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76 (or 59 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 98549 is about 313.9251503145. The cubic root of 98549 is about 46.1902954948.

It can be divided in two parts, 9 and 8549, that added together give a palindrome (8558).

The spelling of 98549 in words is "ninety-eight thousand, five hundred forty-nine".