8940099 has 24 divisors (see below), whose sum is σ = 14107728. Its totient is φ = 5019840.

The previous prime is 8940097. The next prime is 8940109. The reversal of 8940099 is 9900498.

It is a Cunningham number, because it is equal to 2990²-1.

It is not a de Polignac number, because 8940099 - 2¹ = 8940097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8940097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8469 + ... + 9465.

It is an arithmetic number, because the mean of its divisors is an integer number (587822).

Almost surely, 2^8940099 is an apocalyptic number.

8940099 is a deficient number, since it is larger than the sum of its proper divisors (5167629).

8940099 is a wasteful number, since it uses less digits than its factorization.

8940099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075 (or 1068 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 8940099 is about 2989.9998327759. Note that the first 3 decimals coincide. The cubic root of 8940099 is about 207.5458765356.

The spelling of 8940099 in words is "eight million, nine hundred forty thousand, ninety-nine".