11444534 has 4 divisors (see below), whose sum is σ = 17166804. Its totient is φ = 5722266.

The previous prime is 11444533. The next prime is 11444539. The reversal of 11444534 is 43544411.

It is a happy number.

11444534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11444533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2861132 + ... + 2861135.

It is an arithmetic number, because the mean of its divisors is an integer number (4291701).

Almost surely, 2^11444534 is an apocalyptic number.

11444534 is a deficient number, since it is larger than the sum of its proper divisors (5722270).

11444534 is an equidigital number, since it uses as much as digits as its factorization.

11444534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5722269.

The product of its digits is 3840, while the sum is 26.

The square root of 11444534 is about 3382.9770912615. The cubic root of 11444534 is about 225.3543978728.

Adding to 11444534 its reverse (43544411), we get a palindrome (54988945).

The spelling of 11444534 in words is "eleven million, four hundred forty-four thousand, five hundred thirty-four".