99432886 has 8 divisors (see below), whose sum is σ = 170456400. Its totient is φ = 42614088.

The previous prime is 99432869. The next prime is 99432919. The reversal of 99432886 is 68823499.

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

It is a congruent number.

It is an unprimeable number.

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, 3551161 + ... + 3551188.

It is an arithmetic number, because the mean of its divisors is an integer number (21307050).

Almost surely, 2^99432886 is an apocalyptic number.

99432886 is a deficient number, since it is larger than the sum of its proper divisors (71023514).

99432886 is a wasteful number, since it uses less digits than its factorization.

99432886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7102358.

The product of its digits is 746496, while the sum is 49.

The square root of 99432886 is about 9971.6039833118. The cubic root of 99432886 is about 463.2797827569.

The spelling of 99432886 in words is "ninety-nine million, four hundred thirty-two thousand, eight hundred eighty-six".