98448449 has 8 divisors (see below), whose sum is σ = 109159680. Its totient is φ = 88030800.

The previous prime is 98448419. The next prime is 98448461. The reversal of 98448449 is 94484489.

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

It is a de Polignac number, because none of the positive numbers 2^k-98448449 is a prime.

It is a super-2 number, since 2×98448449² = 19384194221011202, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98448397 and 98448406.

It is not an unprimeable number, because it can be changed into a prime (98448419) 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 7 ways as a sum of consecutive naturals, for example, 72689 + ... + 74030.

It is an arithmetic number, because the mean of its divisors is an integer number (13644960).

Almost surely, 2^98448449 is an apocalyptic number.

It is an amenable number.

98448449 is a deficient number, since it is larger than the sum of its proper divisors (10711231).

98448449 is a wasteful number, since it uses less digits than its factorization.

98448449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146791.

The product of its digits is 1327104, while the sum is 50.

The square root of 98448449 is about 9922.1191788851. The cubic root of 98448449 is about 461.7458060203.

The spelling of 98448449 in words is "ninety-eight million, four hundred forty-eight thousand, four hundred forty-nine".