22884000 has 96 divisors (see below), whose sum is σ = 75007296. Its totient is φ = 6099200.

The previous prime is 22883981. The next prime is 22884047. The reversal of 22884000 is 48822.

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

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 11047 + ... + 12953.

It is an arithmetic number, because the mean of its divisors is an integer number (781326).

Almost surely, 2^22884000 is an apocalyptic number.

22884000 is a gapful number since it is divisible by the number (20) 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 22884000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37503648).

22884000 is an abundant number, since it is smaller than the sum of its proper divisors (52123296).

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

22884000 is a wasteful number, since it uses less digits than its factorization.

22884000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935 (or 1917 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 22884000 is about 4783.7223999726. The cubic root of 22884000 is about 283.9077925879.

The spelling of 22884000 in words is "twenty-two million, eight hundred eighty-four thousand".