99844098 has 32 divisors (see below), whose sum is σ = 202407936. Its totient is φ = 32831568.

The previous prime is 99844091. The next prime is 99844153. The reversal of 99844098 is 89044899.

It is a self number, because there is not a number n which added to its sum of digits gives 99844098.

It is not an unprimeable number, because it can be changed into a prime (99844091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215415 + ... + 215877.

It is an arithmetic number, because the mean of its divisors is an integer number (6325248).

Almost surely, 2^99844098 is an apocalyptic number.

99844098 is an abundant number, since it is smaller than the sum of its proper divisors (102563838).

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

99844098 is a wasteful number, since it uses less digits than its factorization.

99844098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878.

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 99844098 is about 9992.2018594502. The cubic root of 99844098 is about 463.9175469076.

The spelling of 99844098 in words is "ninety-nine million, eight hundred forty-four thousand, ninety-eight".