99882810 has 48 divisors (see below), whose sum is σ = 273368160. Its totient is φ = 25233120.

The previous prime is 99882799. The next prime is 99882823. The reversal of 99882810 is 1828899.

It is a super-2 number, since 2×99882810² = 19953151466992200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27496 + ... + 30915.

It is an arithmetic number, because the mean of its divisors is an integer number (5695170).

Almost surely, 2^99882810 is an apocalyptic number.

99882810 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

99882810 is an abundant number, since it is smaller than the sum of its proper divisors (173485350).

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

99882810 is a wasteful number, since it uses less digits than its factorization.

99882810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58443 (or 58440 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 45.

The square root of 99882810 is about 9994.1387823064. The cubic root of 99882810 is about 463.9774965553.

The spelling of 99882810 in words is "ninety-nine million, eight hundred eighty-two thousand, eight hundred ten".