11444522 has 4 divisors (see below), whose sum is σ = 17166786. Its totient is φ = 5722260.

The previous prime is 11444513. The next prime is 11444533. The reversal of 11444522 is 22544411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22544411 = 1117 ⋅20183.

It can be written as a sum of positive squares in only one way, i.e., 10426441 + 1018081 = 3229^2 + 1009^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2861129 + ... + 2861132.

Almost surely, 2^11444522 is an apocalyptic number.

11444522 is a deficient number, since it is larger than the sum of its proper divisors (5722264).

11444522 is an equidigital number, since it uses as much as digits as its factorization.

11444522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5722263.

The product of its digits is 1280, while the sum is 23.

The square root of 11444522 is about 3382.9753176753. The cubic root of 11444522 is about 225.3543191088.

Adding to 11444522 its reverse (22544411), we get a palindrome (33988933).

The spelling of 11444522 in words is "eleven million, four hundred forty-four thousand, five hundred twenty-two".