98559280 has 40 divisors (see below), whose sum is σ = 229954032. Its totient is φ = 39285504.

The previous prime is 98559259. The next prime is 98559287. The reversal of 98559280 is 8295589.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 98559280.

It is not an unprimeable number, because it can be changed into a prime (98559287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22554 + ... + 26566.

Almost surely, 2^98559280 is an apocalyptic number.

It is an amenable number.

98559280 is an abundant number, since it is smaller than the sum of its proper divisors (131394752).

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

98559280 is a wasteful number, since it uses less digits than its factorization.

98559280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4333 (or 4327 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 46.

The square root of 98559280 is about 9927.7026546931. The cubic root of 98559280 is about 461.9190153083.

The spelling of 98559280 in words is "ninety-eight million, five hundred fifty-nine thousand, two hundred eighty".