98843220 has 192 divisors, whose sum is σ = 356966400. Its totient is φ = 22239360.

The previous prime is 98843207. The next prime is 98843233. The reversal of 98843220 is 2234889.

It is an interprime number because it is at equal distance from previous prime (98843207) and next prime (98843233).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 10.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 298455 + ... + 298785.

It is an arithmetic number, because the mean of its divisors is an integer number (1859200).

Almost surely, 2^98843220 is an apocalyptic number.

98843220 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 98843220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178483200).

98843220 is an abundant number, since it is smaller than the sum of its proper divisors (258123180).

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

98843220 is a wasteful number, since it uses less digits than its factorization.

98843220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 98843220 is about 9941.9927579937. The cubic root of 98843220 is about 462.3621717377.

The spelling of 98843220 in words is "ninety-eight million, eight hundred forty-three thousand, two hundred twenty".