98449 has 4 divisors (see below), whose sum is σ = 106036. Its totient is φ = 90864.

The previous prime is 98443. The next prime is 98453. The reversal of 98449 is 94489.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94489 = 61 ⋅1549.

It can be written as a sum of positive squares in 2 ways, for example, as 66049 + 32400 = 257^2 + 180^2 .

It is a cyclic number.

It is not a de Polignac number, because 98449 - 2⁷ = 98321 is a prime.

It is a Duffinian number.

It is a plaindrome in base 5.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (98443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3774 + ... + 3799.

It is an arithmetic number, because the mean of its divisors is an integer number (26509).

2⁹⁸⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

98449 is a deficient number, since it is larger than the sum of its proper divisors (7587).

98449 is a wasteful number, since it uses less digits than its factorization.

98449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7586.

The product of its digits is 10368, while the sum is 34.

The square root of 98449 is about 313.7658362537. The cubic root of 98449 is about 46.1746667458.

The spelling of 98449 in words is "ninety-eight thousand, four hundred forty-nine".