98216188 has 18 divisors (see below), whose sum is σ = 199940496. Its totient is φ = 42092568.

The previous prime is 98216177. The next prime is 98216189. The reversal of 98216188 is 88161289.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98216189) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 250356 + ... + 250747.

Almost surely, 2^98216188 is an apocalyptic number.

98216188 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

98216188 is an abundant number, since it is smaller than the sum of its proper divisors (101724308).

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

98216188 is a wasteful number, since it uses less digits than its factorization.

98216188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501121 (or 501112 counting only the distinct ones).

The product of its digits is 55296, while the sum is 43.

The square root of 98216188 is about 9910.4080642525. The cubic root of 98216188 is about 461.3824009663.

The spelling of 98216188 in words is "ninety-eight million, two hundred sixteen thousand, one hundred eighty-eight".