22014448 has 20 divisors (see below), whose sum is σ = 42742800. Its totient is φ = 10984064.

The previous prime is 22014431. The next prime is 22014449. The reversal of 22014448 is 84441022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22014449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8436 + ... + 10732.

It is an arithmetic number, because the mean of its divisors is an integer number (2137140).

Almost surely, 2^22014448 is an apocalyptic number.

It is an amenable number.

22014448 is a deficient number, since it is larger than the sum of its proper divisors (20728352).

22014448 is a wasteful number, since it uses less digits than its factorization.

22014448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2904 (or 2898 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 22014448 is about 4691.9556690148. The cubic root of 22014448 is about 280.2652588310.

The spelling of 22014448 in words is "twenty-two million, fourteen thousand, four hundred forty-eight".