22948884 has 72 divisors (see below), whose sum is σ = 69800640. Its totient is φ = 6210432.

The previous prime is 22948873. The next prime is 22948921. The reversal of 22948884 is 48884922.

It is a happy number.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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 23 ways as a sum of consecutive naturals, for example, 2392 + ... + 7184.

Almost surely, 2^22948884 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22948884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34900320).

22948884 is an abundant number, since it is smaller than the sum of its proper divisors (46851756).

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

22948884 is a wasteful number, since it uses less digits than its factorization.

22948884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4829 (or 4824 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 22948884 is about 4790.4993476672. The cubic root of 22948884 is about 284.1758647571.

It can be divided in two parts, 22948 and 884, that added together give a palindrome (23832).

The spelling of 22948884 in words is "twenty-two million, nine hundred forty-eight thousand, eight hundred eighty-four".