98097580 has 48 divisors (see below), whose sum is σ = 238109760. Its totient is φ = 33251328.

The previous prime is 98097557. The next prime is 98097607. The reversal of 98097580 is 8579089.

It is a self number, because there is not a number n which added to its sum of digits gives 98097580.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8524 + ... + 16396.

It is an arithmetic number, because the mean of its divisors is an integer number (4960620).

Almost surely, 2^98097580 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 98097580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119054880).

98097580 is an abundant number, since it is smaller than the sum of its proper divisors (140012180).

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

98097580 is a wasteful number, since it uses less digits than its factorization.

98097580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7978 (or 7976 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 46.

The square root of 98097580 is about 9904.4222446340. The cubic root of 98097580 is about 461.1966010210.

The spelling of 98097580 in words is "ninety-eight million, ninety-seven thousand, five hundred eighty".