8009994 has 16 divisors (see below), whose sum is σ = 16061760. Its totient is φ = 2663040.

The previous prime is 8009987. The next prime is 8009999. The reversal of 8009994 is 4999008.

It is not an unprimeable number, because it can be changed into a prime (8009999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1114 + ... + 4154.

It is an arithmetic number, because the mean of its divisors is an integer number (1003860).

Almost surely, 2^8009994 is an apocalyptic number.

8009994 is an abundant number, since it is smaller than the sum of its proper divisors (8051766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8009994 is a wasteful number, since it uses less digits than its factorization.

8009994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3485.

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

The square root of 8009994 is about 2830.1932796189. The cubic root of 8009994 is about 200.0832486768.

The spelling of 8009994 in words is "eight million, nine thousand, nine hundred ninety-four".