22652448 has 96 divisors (see below), whose sum is σ = 73213056. Its totient is φ = 5971968.

The previous prime is 22652437. The next prime is 22652467. The reversal of 22652448 is 84425622.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7440 + ... + 10032.

It is an arithmetic number, because the mean of its divisors is an integer number (762636).

Almost surely, 2^22652448 is an apocalyptic number.

22652448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22652448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36606528).

22652448 is an abundant number, since it is smaller than the sum of its proper divisors (50560608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22652448 is a wasteful number, since it uses less digits than its factorization.

22652448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626 (or 2618 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 22652448 is about 4759.4587927621. The cubic root of 22652448 is about 282.9469698818.

The spelling of 22652448 in words is "twenty-two million, six hundred fifty-two thousand, four hundred forty-eight".