99298080 has 144 divisors (see below), whose sum is σ = 387301824. Its totient is φ = 22694400.

The previous prime is 99298079. The next prime is 99298093. The reversal of 99298080 is 8089299.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 5155 + ... + 15005.

It is an arithmetic number, because the mean of its divisors is an integer number (2689596).

Almost surely, 2^99298080 is an apocalyptic number.

99298080 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99298080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193650912).

99298080 is an abundant number, since it is smaller than the sum of its proper divisors (288003744).

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

99298080 is a wasteful number, since it uses less digits than its factorization.

99298080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9879 (or 9868 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 99298080 is about 9964.8421964425. The cubic root of 99298080 is about 463.0703244255.

The spelling of 99298080 in words is "ninety-nine million, two hundred ninety-eight thousand, eighty".