11009994 has 8 divisors (see below), whose sum is σ = 22020000. Its totient is φ = 3669996.

The previous prime is 11009989. The next prime is 11010007. The reversal of 11009994 is 49990011.

It is a sphenic number, since it is the product of 3 distinct primes.

11009994 is an admirable number.

It is a Curzon 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 3 ways as a sum of consecutive naturals, for example, 917494 + ... + 917505.

It is an arithmetic number, because the mean of its divisors is an integer number (2752500).

Almost surely, 2^11009994 is an apocalyptic number.

11009994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11009994 is a wasteful number, since it uses less digits than its factorization.

11009994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835004.

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 11009994 is about 3318.1311004841. The cubic root of 11009994 is about 222.4653415696.

The spelling of 11009994 in words is "eleven million, nine thousand, nine hundred ninety-four".