11522044 has 6 divisors (see below), whose sum is σ = 20163584. Its totient is φ = 5761020.

The previous prime is 11522033. The next prime is 11522047. The reversal of 11522044 is 44022511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11522047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1440252 + ... + 1440259.

Almost surely, 2^11522044 is an apocalyptic number.

It is an amenable number.

11522044 is a deficient number, since it is larger than the sum of its proper divisors (8641540).

11522044 is a wasteful number, since it uses less digits than its factorization.

11522044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880515 (or 2880513 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 11522044 is about 3394.4136459778. The cubic root of 11522044 is about 225.8620036251.

Adding to 11522044 its reverse (44022511), we get a palindrome (55544555).

The spelling of 11522044 in words is "eleven million, five hundred twenty-two thousand, forty-four".