99394430 has 16 divisors (see below), whose sum is σ = 179059680. Its totient is φ = 39724512.

The previous prime is 99394423. The next prime is 99394441. The reversal of 99394430 is 3449399.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 11036 + ... + 17904.

It is an arithmetic number, because the mean of its divisors is an integer number (11191230).

Almost surely, 2^99394430 is an apocalyptic number.

99394430 is a deficient number, since it is larger than the sum of its proper divisors (79665250).

99394430 is a wasteful number, since it uses less digits than its factorization.

99394430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8323.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 99394430 is about 9969.6755212996. The cubic root of 99394430 is about 463.2200500557.

The spelling of 99394430 in words is "ninety-nine million, three hundred ninety-four thousand, four hundred thirty".