11145394 has 16 divisors (see below), whose sum is σ = 18065880. Its totient is φ = 5126400.

The previous prime is 11145391. The next prime is 11145401. The reversal of 11145394 is 49354111.

It can be written as a sum of positive squares in 4 ways, for example, as 10400625 + 744769 = 3225^2 + 863^2 .

It is not an unprimeable number, because it can be changed into a prime (11145391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9892 + ... + 10960.

Almost surely, 2^11145394 is an apocalyptic number.

11145394 is a deficient number, since it is larger than the sum of its proper divisors (6920486).

11145394 is a wasteful number, since it uses less digits than its factorization.

11145394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485.

The product of its digits is 2160, while the sum is 28.

The square root of 11145394 is about 3338.4718060813. The cubic root of 11145394 is about 223.3735820136.

The spelling of 11145394 in words is "eleven million, one hundred forty-five thousand, three hundred ninety-four".