98220584 has 64 divisors (see below), whose sum is σ = 235267200. Its totient is φ = 37324800.

The previous prime is 98220583. The next prime is 98220587. The reversal of 98220584 is 48502289.

It is not an unprimeable number, because it can be changed into a prime (98220583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23312 + ... + 27200.

It is an arithmetic number, because the mean of its divisors is an integer number (3676050).

Almost surely, 2^98220584 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 98220584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117633600).

98220584 is an abundant number, since it is smaller than the sum of its proper divisors (137046616).

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

98220584 is a wasteful number, since it uses less digits than its factorization.

98220584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954 (or 3950 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 98220584 is about 9910.6298488038. The cubic root of 98220584 is about 461.3892844439.

It can be divided in two parts, 982205 and 84, that added together give a palindrome (982289).

The spelling of 98220584 in words is "ninety-eight million, two hundred twenty thousand, five hundred eighty-four".