98447172 has 24 divisors (see below), whose sum is σ = 232293600. Its totient is φ = 32446656.

The previous prime is 98447149. The next prime is 98447183. The reversal of 98447172 is 27174489.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45022 + ... + 47157.

It is an arithmetic number, because the mean of its divisors is an integer number (9678900).

Almost surely, 2^98447172 is an apocalyptic number.

It is an amenable number.

98447172 is an abundant number, since it is smaller than the sum of its proper divisors (133846428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98447172 is a wasteful number, since it uses less digits than its factorization.

98447172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92275 (or 92273 counting only the distinct ones).

The product of its digits is 112896, while the sum is 42.

The square root of 98447172 is about 9922.0548275042. The cubic root of 98447172 is about 461.7438095374.

The spelling of 98447172 in words is "ninety-eight million, four hundred forty-seven thousand, one hundred seventy-two".