99841536 has 120 divisors (see below), whose sum is σ = 294918624. Its totient is φ = 32501760.

The previous prime is 99841529. The next prime is 99841537. The reversal of 99841536 is 63514899.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 99841491 and 99841500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99841537) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 216346 + ... + 216806.

Almost surely, 2^99841536 is an apocalyptic number.

99841536 is a gapful number since it is divisible by the number (96) 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 99841536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147459312).

99841536 is an abundant number, since it is smaller than the sum of its proper divisors (195077088).

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

99841536 is a wasteful number, since it uses less digits than its factorization.

99841536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532 (or 513 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 99841536 is about 9992.0736586556. The cubic root of 99841536 is about 463.9135788315.

The spelling of 99841536 in words is "ninety-nine million, eight hundred forty-one thousand, five hundred thirty-six".