11144194 has 4 divisors (see below), whose sum is σ = 16716294. Its totient is φ = 5572096.

The previous prime is 11144153. The next prime is 11144209. The reversal of 11144194 is 49144111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49144111 = 73 ⋅673207.

It can be written as a sum of positive squares in only one way, i.e., 10647169 + 497025 = 3263^2 + 705^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2786047 + ... + 2786050.

Almost surely, 2^11144194 is an apocalyptic number.

11144194 is a deficient number, since it is larger than the sum of its proper divisors (5572100).

11144194 is an equidigital number, since it uses as much as digits as its factorization.

11144194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5572099.

The product of its digits is 576, while the sum is 25.

The square root of 11144194 is about 3338.2920782939. The cubic root of 11144194 is about 223.3655650122.

The spelling of 11144194 in words is "eleven million, one hundred forty-four thousand, one hundred ninety-four".