98140224 has 224 divisors, whose sum is σ = 329769216. Its totient is φ = 25067520.

The previous prime is 98140223. The next prime is 98140267. The reversal of 98140224 is 42204189.

It is a tau number, because it is divible by the number of its divisors (224).

It is a junction number, because it is equal to n+sod(n) for n = 98140191 and 98140200.

It is not an unprimeable number, because it can be changed into a prime (98140223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 716284 + ... + 716420.

It is an arithmetic number, because the mean of its divisors is an integer number (1472184).

Almost surely, 2^98140224 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 98140224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164884608).

98140224 is an abundant number, since it is smaller than the sum of its proper divisors (231628992).

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

98140224 is a wasteful number, since it uses less digits than its factorization.

98140224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 98140224 is about 9906.5747864739. The cubic root of 98140224 is about 461.2634202660.

The spelling of 98140224 in words is "ninety-eight million, one hundred forty thousand, two hundred twenty-four".