98980080 has 80 divisors (see below), whose sum is σ = 308042784. Its totient is φ = 26291200.

The previous prime is 98980067. The next prime is 98980087. The reversal of 98980080 is 8008989.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98980087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75430 + ... + 76730.

Almost surely, 2^98980080 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 98980080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154021392).

98980080 is an abundant number, since it is smaller than the sum of its proper divisors (209062704).

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

98980080 is a wasteful number, since it uses less digits than its factorization.

98980080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634 (or 1628 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 98980080 is about 9948.8733030429. The cubic root of 98980080 is about 462.5754714919.

The spelling of 98980080 in words is "ninety-eight million, nine hundred eighty thousand, eighty".