22044614 has 8 divisors (see below), whose sum is σ = 35012088. Its totient is φ = 10373920.

The previous prime is 22044599. The next prime is 22044679. The reversal of 22044614 is 41644022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22044614.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324152 + ... + 324219.

It is an arithmetic number, because the mean of its divisors is an integer number (4376511).

Almost surely, 2^22044614 is an apocalyptic number.

22044614 is a deficient number, since it is larger than the sum of its proper divisors (12967474).

22044614 is a wasteful number, since it uses less digits than its factorization.

22044614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648390.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 22044614 is about 4695.1692195277. The cubic root of 22044614 is about 280.3932145423.

Adding to 22044614 its reverse (41644022), we get a palindrome (63688636).

The spelling of 22044614 in words is "twenty-two million, forty-four thousand, six hundred fourteen".