98536158 has 72 divisors (see below), whose sum is σ = 253742112. Its totient is φ = 27542592.

The previous prime is 98536157. The next prime is 98536187. The reversal of 98536158 is 85163589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98536153) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 40266 + ... + 42642.

It is an arithmetic number, because the mean of its divisors is an integer number (3524196).

Almost surely, 2^98536158 is an apocalyptic number.

98536158 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 98536158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126871056).

98536158 is an abundant number, since it is smaller than the sum of its proper divisors (155205954).

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

98536158 is a wasteful number, since it uses less digits than its factorization.

98536158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446 (or 2436 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 98536158 is about 9926.5380672216. The cubic root of 98536158 is about 461.8828904273.

The spelling of 98536158 in words is "ninety-eight million, five hundred thirty-six thousand, one hundred fifty-eight".