98588980 has 72 divisors (see below), whose sum is σ = 249215400. Its totient is φ = 32626944.

The previous prime is 98588953. The next prime is 98589011. The reversal of 98588980 is 8988589.

It can be written as a sum of positive squares in 4 ways, for example, as 63504 + 98525476 = 252^2 + 9926^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26686 + ... + 30154.

It is an arithmetic number, because the mean of its divisors is an integer number (3461325).

Almost surely, 2^98588980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98588980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124607700).

98588980 is an abundant number, since it is smaller than the sum of its proper divisors (150626420).

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

98588980 is a wasteful number, since it uses less digits than its factorization.

98588980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521 (or 3512 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 55.

The square root of 98588980 is about 9929.1983563629. The cubic root of 98588980 is about 461.9654091029.

The spelling of 98588980 in words is "ninety-eight million, five hundred eighty-eight thousand, nine hundred eighty".