22496048 has 20 divisors (see below), whose sum is σ = 43678008. Its totient is φ = 11224320.

The previous prime is 22496041. The next prime is 22496053. The reversal of 22496048 is 84069422.

It is a Cunningham number, because it is equal to 4743²-1.

It is a junction number, because it is equal to n+sod(n) for n = 22495999 and 22496017.

It is not an unprimeable number, because it can be changed into a prime (22496041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8303 + ... + 10673.

Almost surely, 2^22496048 is an apocalyptic number.

It is an amenable number.

22496048 is a deficient number, since it is larger than the sum of its proper divisors (21181960).

22496048 is a wasteful number, since it uses less digits than its factorization.

22496048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972 (or 2966 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 22496048 is about 4742.9998945815. Note that the first 3 decimals coincide. The cubic root of 22496048 is about 282.2942789214.

The spelling of 22496048 in words is "twenty-two million, four hundred ninety-six thousand, forty-eight".