99835896 has 64 divisors (see below), whose sum is σ = 258900480. Its totient is φ = 32060160.

The previous prime is 99835877. The next prime is 99835909. The reversal of 99835896 is 69853899.

It is a super-2 number, since 2×99835896² = 19934412260245632, which contains 22 as substring.

Its product of digits (4199040) is a multiple of the sum of its prime divisors (1440).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74916 + ... + 76236.

It is an arithmetic number, because the mean of its divisors is an integer number (4045320).

Almost surely, 2^99835896 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 99835896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129450240).

99835896 is an abundant number, since it is smaller than the sum of its proper divisors (159064584).

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

99835896 is a wasteful number, since it uses less digits than its factorization.

99835896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444 (or 1440 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 57.

The square root of 99835896 is about 9991.7914309697. The cubic root of 99835896 is about 463.9048432492.

The spelling of 99835896 in words is "ninety-nine million, eight hundred thirty-five thousand, eight hundred ninety-six".