98446866 has 96 divisors (see below), whose sum is σ = 244620288. Its totient is φ = 25855200.

The previous prime is 98446853. The next prime is 98446867. The reversal of 98446866 is 66864489.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98446867) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 651891 + ... + 652041.

It is an arithmetic number, because the mean of its divisors is an integer number (2548128).

Almost surely, 2^98446866 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98446866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122310144).

98446866 is an abundant number, since it is smaller than the sum of its proper divisors (146173422).

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

98446866 is a wasteful number, since it uses less digits than its factorization.

98446866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 225 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 51.

The square root of 98446866 is about 9922.0394072993. The cubic root of 98446866 is about 461.7433311294.

The spelling of 98446866 in words is "ninety-eight million, four hundred forty-six thousand, eight hundred sixty-six".