11440354 has 12 divisors (see below), whose sum is σ = 18230274. Its totient is φ = 5383424.

The previous prime is 11440343. The next prime is 11440357. The reversal of 11440354 is 45304411.

It can be written as a sum of positive squares in 3 ways, for example, as 11390625 + 49729 = 3375^2 + 223^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11440357) 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 5 ways as a sum of consecutive naturals, for example, 9319 + ... + 10474.

Almost surely, 2^11440354 is an apocalyptic number.

11440354 is a deficient number, since it is larger than the sum of its proper divisors (6789920).

11440354 is a wasteful number, since it uses less digits than its factorization.

11440354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19829 (or 19812 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 11440354 is about 3382.3592357998. The cubic root of 11440354 is about 225.3269583956.

Adding to 11440354 its reverse (45304411), we get a palindrome (56744765).

The spelling of 11440354 in words is "eleven million, four hundred forty thousand, three hundred fifty-four".