99994099 has 4 divisors (see below), whose sum is σ = 101025064. Its totient is φ = 98963136.

The previous prime is 99994079. The next prime is 99994123. The reversal of 99994099 is 99049999.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99994099 - 2¹¹ = 99992051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99994009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515337 + ... + 515530.

It is an arithmetic number, because the mean of its divisors is an integer number (25256266).

Almost surely, 2^99994099 is an apocalyptic number.

99994099 is a deficient number, since it is larger than the sum of its proper divisors (1030965).

99994099 is a wasteful number, since it uses less digits than its factorization.

99994099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030964.

The product of its (nonzero) digits is 2125764, while the sum is 58.

The square root of 99994099 is about 9999.7049456471. The cubic root of 99994099 is about 464.1497531764.

The spelling of 99994099 in words is "ninety-nine million, nine hundred ninety-four thousand, ninety-nine".