22750048 has 24 divisors (see below), whose sum is σ = 45239040. Its totient is φ = 11260800.

The previous prime is 22750031. The next prime is 22750061. The reversal of 22750048 is 84005722.

It is a junction number, because it is equal to n+sod(n) for n = 22749998 and 22750025.

It is a congruent number.

It is an unprimeable number.

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, 288 + ... + 6751.

It is an arithmetic number, because the mean of its divisors is an integer number (1884960).

Almost surely, 2^22750048 is an apocalyptic number.

It is an amenable number.

22750048 is a deficient number, since it is larger than the sum of its proper divisors (22488992).

22750048 is a wasteful number, since it uses less digits than its factorization.

22750048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7150 (or 7142 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 22750048 is about 4769.7010388493. The cubic root of 22750048 is about 283.3527546856.

The spelling of 22750048 in words is "twenty-two million, seven hundred fifty thousand, forty-eight".