11443450 has 12 divisors (see below), whose sum is σ = 21284910. Its totient is φ = 4577360.

The previous prime is 11443441. The next prime is 11443457. The reversal of 11443450 is 5434411.

It can be written as a sum of positive squares in 3 ways, for example, as 7112889 + 4330561 = 2667^2 + 2081^2 .

It is not an unprimeable number, because it can be changed into a prime (11443457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114385 + ... + 114484.

Almost surely, 2^11443450 is an apocalyptic number.

11443450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11443450 is a deficient number, since it is larger than the sum of its proper divisors (9841460).

11443450 is a wasteful number, since it uses less digits than its factorization.

11443450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228881 (or 228876 counting only the distinct ones).

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

The square root of 11443450 is about 3382.8168735538. The cubic root of 11443450 is about 225.3472826310.

Adding to 11443450 its reverse (5434411), we get a palindrome (16877861).

The spelling of 11443450 in words is "eleven million, four hundred forty-three thousand, four hundred fifty".