99284500 has 96 divisors (see below), whose sum is σ = 261031680. Its totient is φ = 32227200.

The previous prime is 99284489. The next prime is 99284501. The reversal of 99284500 is 548299.

It is a self number, because there is not a number n which added to its sum of digits gives 99284500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99284501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65754 + ... + 67246.

It is an arithmetic number, because the mean of its divisors is an integer number (2719080).

Almost surely, 2^99284500 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 99284500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130515840).

99284500 is an abundant number, since it is smaller than the sum of its proper divisors (161747180).

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

99284500 is a wasteful number, since it uses less digits than its factorization.

99284500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538 (or 1526 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 99284500 is about 9964.1607775066. The cubic root of 99284500 is about 463.0492136390.

The spelling of 99284500 in words is "ninety-nine million, two hundred eighty-four thousand, five hundred".