99858852 has 48 divisors (see below), whose sum is σ = 259459200. Its totient is φ = 33213600.

The previous prime is 99858827. The next prime is 99858859. The reversal of 99858852 is 25885899.

99858852 is a `hidden beast` number, since 9 + 9 + 8 + 588 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (2073600) is a multiple of the sum of its prime divisors (2025).

It is not an unprimeable number, because it can be changed into a prime (99858859) 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, 75049 + ... + 76367.

It is an arithmetic number, because the mean of its divisors is an integer number (5405400).

Almost surely, 2^99858852 is an apocalyptic number.

It is an amenable number.

99858852 is an abundant number, since it is smaller than the sum of its proper divisors (159600348).

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

99858852 is a wasteful number, since it uses less digits than its factorization.

99858852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033 (or 2025 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 54.

The square root of 99858852 is about 9992.9401078962. The cubic root of 99858852 is about 463.9403968723.

The spelling of 99858852 in words is "ninety-nine million, eight hundred fifty-eight thousand, eight hundred fifty-two".