99884928 has 256 divisors, whose sum is σ = 333123840. Its totient is φ = 26050560.

The previous prime is 99884927. The next prime is 99884947. The reversal of 99884928 is 82948899.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99884923) 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 31 ways as a sum of consecutive naturals, for example, 933451 + ... + 933557.

It is an arithmetic number, because the mean of its divisors is an integer number (1301265).

Almost surely, 2^99884928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99884928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166561920).

99884928 is an abundant number, since it is smaller than the sum of its proper divisors (233238912).

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

99884928 is a wasteful number, since it uses less digits than its factorization.

99884928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 153 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 57.

The square root of 99884928 is about 9994.2447438513. The cubic root of 99884928 is about 463.9807760565.

The spelling of 99884928 in words is "ninety-nine million, eight hundred eighty-four thousand, nine hundred twenty-eight".