99828282 has 16 divisors (see below), whose sum is σ = 203905152. Its totient is φ = 32568000.

The previous prime is 99828247. The next prime is 99828319. The reversal of 99828282 is 28282899.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176719 + ... + 177282.

It is an arithmetic number, because the mean of its divisors is an integer number (12744072).

Almost surely, 2^99828282 is an apocalyptic number.

99828282 is an abundant number, since it is smaller than the sum of its proper divisors (104076870).

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

99828282 is a wasteful number, since it uses less digits than its factorization.

99828282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354053.

The product of its digits is 331776, while the sum is 48.

The square root of 99828282 is about 9991.4104109480. The cubic root of 99828282 is about 463.8930496913.

It can be divided in two parts, 99 and 828282, that multiplied together give a palindrome (81999918).

The spelling of 99828282 in words is "ninety-nine million, eight hundred twenty-eight thousand, two hundred eighty-two".