99105834 has 8 divisors (see below), whose sum is σ = 198211680. Its totient is φ = 33035276.

The previous prime is 99105833. The next prime is 99105857. The reversal of 99105834 is 43850199.

It is a sphenic number, since it is the product of 3 distinct primes.

99105834 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 99105792 and 99105801.

It is not an unprimeable number, because it can be changed into a prime (99105833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8258814 + ... + 8258825.

It is an arithmetic number, because the mean of its divisors is an integer number (24776460).

Almost surely, 2^99105834 is an apocalyptic number.

99105834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

99105834 is a wasteful number, since it uses less digits than its factorization.

99105834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16517644.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 99105834 is about 9955.1913090608. The cubic root of 99105834 is about 462.7712890004.

The spelling of 99105834 in words is "ninety-nine million, one hundred five thousand, eight hundred thirty-four".