11047994 has 8 divisors (see below), whose sum is σ = 17546868. Its totient is φ = 5199040.

The previous prime is 11047973. The next prime is 11048003. The reversal of 11047994 is 49974011.

It can be written as a sum of positive squares in 2 ways, for example, as 10857025 + 190969 = 3295^2 + 437^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162437 + ... + 162504.

Almost surely, 2^11047994 is an apocalyptic number.

11047994 is a deficient number, since it is larger than the sum of its proper divisors (6498874).

11047994 is a wasteful number, since it uses less digits than its factorization.

11047994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324960.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 11047994 is about 3323.8522831197. The cubic root of 11047994 is about 222.7209873606.

The spelling of 11047994 in words is "eleven million, forty-seven thousand, nine hundred ninety-four".