98410221 has 80 divisors (see below), whose sum is σ = 184307200. Its totient is φ = 51251616.

The previous prime is 98410219. The next prime is 98410303. The reversal of 98410221 is 12201489.

It is not a de Polignac number, because 98410221 - 2¹ = 98410219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98410321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1245660 + ... + 1245738.

It is an arithmetic number, because the mean of its divisors is an integer number (2303840).

Almost surely, 2^98410221 is an apocalyptic number.

98410221 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

98410221 is a deficient number, since it is larger than the sum of its proper divisors (85896979).

98410221 is an equidigital number, since it uses as much as digits as its factorization.

98410221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 98410221 is about 9920.1925888563. The cubic root of 98410221 is about 461.6860322535.

The spelling of 98410221 in words is "ninety-eight million, four hundred ten thousand, two hundred twenty-one".