98208449 has 4 divisors (see below), whose sum is σ = 98324436. Its totient is φ = 98092464.

The previous prime is 98208421. The next prime is 98208457. The reversal of 98208449 is 94480289.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94480289 = 29 ⋅3257941.

It can be written as a sum of positive squares in 2 ways, for example, as 30030400 + 68178049 = 5480^2 + 8257^2 .

It is a cyclic number.

It is not a de Polignac number, because 98208449 - 2⁸ = 98208193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98208419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56714 + ... + 58419.

It is an arithmetic number, because the mean of its divisors is an integer number (24581109).

Almost surely, 2^98208449 is an apocalyptic number.

It is an amenable number.

98208449 is a deficient number, since it is larger than the sum of its proper divisors (115987).

98208449 is a wasteful number, since it uses less digits than its factorization.

98208449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115986.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 98208449 is about 9910.0176084606. The cubic root of 98208449 is about 461.3702823524.

The spelling of 98208449 in words is "ninety-eight million, two hundred eight thousand, four hundred forty-nine".