22040914 has 16 divisors (see below), whose sum is σ = 37857600. Its totient is φ = 9427824.

The previous prime is 22040911. The next prime is 22040929. The reversal of 22040914 is 41904022.

It is not an unprimeable number, because it can be changed into a prime (22040911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8032 + ... + 10420.

It is an arithmetic number, because the mean of its divisors is an integer number (2366100).

Almost surely, 2^22040914 is an apocalyptic number.

22040914 is a deficient number, since it is larger than the sum of its proper divisors (15816686).

22040914 is a wasteful number, since it uses less digits than its factorization.

22040914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3057.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 22040914 is about 4694.7751809858. The cubic root of 22040914 is about 280.3775264633.

Adding to 22040914 its reverse (41904022), we get a palindrome (63944936).

The spelling of 22040914 in words is "twenty-two million, forty thousand, nine hundred fourteen".