99394412 has 24 divisors (see below), whose sum is σ = 187767216. Its totient is φ = 45764928.

The previous prime is 99394369. The next prime is 99394417. The reversal of 99394412 is 21449399.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 99394412.

It is not an unprimeable number, because it can be changed into a prime (99394417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22238 + ... + 26330.

It is an arithmetic number, because the mean of its divisors is an integer number (7823634).

Almost surely, 2^99394412 is an apocalyptic number.

It is an amenable number.

99394412 is a deficient number, since it is larger than the sum of its proper divisors (88372804).

99394412 is a wasteful number, since it uses less digits than its factorization.

99394412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4577 (or 4575 counting only the distinct ones).

The product of its digits is 69984, while the sum is 41.

The square root of 99394412 is about 9969.6746185620. The cubic root of 99394412 is about 463.2200220931.

The spelling of 99394412 in words is "ninety-nine million, three hundred ninety-four thousand, four hundred twelve".