99858796 has 12 divisors (see below), whose sum is σ = 174918240. Its totient is φ = 49882160.

The previous prime is 99858793. The next prime is 99858823. The reversal of 99858796 is 69785899.

It is not an unprimeable number, because it can be changed into a prime (99858791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6820 + ... + 15691.

It is an arithmetic number, because the mean of its divisors is an integer number (14576520).

Almost surely, 2^99858796 is an apocalyptic number.

It is an amenable number.

99858796 is a deficient number, since it is larger than the sum of its proper divisors (75059444).

99858796 is a wasteful number, since it uses less digits than its factorization.

99858796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23624 (or 23622 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 61.

The square root of 99858796 is about 9992.9373059176. The cubic root of 99858796 is about 463.9403101477.

It can be divided in two parts, 9985 and 8796, that added together give a palindrome (18781).

The spelling of 99858796 in words is "ninety-nine million, eight hundred fifty-eight thousand, seven hundred ninety-six".