99995434 has 16 divisors (see below), whose sum is σ = 187004736. Its totient is φ = 38959200.

The previous prime is 99995417. The next prime is 99995453. The reversal of 99995434 is 43459999.

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 7 ways as a sum of consecutive naturals, for example, 324507 + ... + 324814.

It is an arithmetic number, because the mean of its divisors is an integer number (11687796).

Almost surely, 2^99995434 is an apocalyptic number.

99995434 is a deficient number, since it is larger than the sum of its proper divisors (87009302).

99995434 is a wasteful number, since it uses less digits than its factorization.

99995434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649341.

The product of its digits is 1574640, while the sum is 52.

The square root of 99995434 is about 9999.7716973939. The cubic root of 99995434 is about 464.1518187555.

The spelling of 99995434 in words is "ninety-nine million, nine hundred ninety-five thousand, four hundred thirty-four".