99393436 has 12 divisors (see below), whose sum is σ = 174146112. Its totient is φ = 49637408.

The previous prime is 99393431. The next prime is 99393439. The reversal of 99393436 is 63439399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99393431) 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, 10945 + ... + 17848.

It is an arithmetic number, because the mean of its divisors is an integer number (14512176).

Almost surely, 2^99393436 is an apocalyptic number.

It is an amenable number.

99393436 is a deficient number, since it is larger than the sum of its proper divisors (74752676).

99393436 is a wasteful number, since it uses less digits than its factorization.

99393436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29660 (or 29658 counting only the distinct ones).

The product of its digits is 472392, while the sum is 46.

The square root of 99393436 is about 9969.6256700039. The cubic root of 99393436 is about 463.2185058972.

The spelling of 99393436 in words is "ninety-nine million, three hundred ninety-three thousand, four hundred thirty-six".