22383856 has 40 divisors (see below), whose sum is σ = 47876400. Its totient is φ = 10053120.

The previous prime is 22383847. The next prime is 22383869. The reversal of 22383856 is 65838322.

It is a hoax number, since the sum of its digits (37) 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14950 + ... + 16378.

It is an arithmetic number, because the mean of its divisors is an integer number (1196910).

Almost surely, 2^22383856 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 22383856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23938200).

22383856 is an abundant number, since it is smaller than the sum of its proper divisors (25492544).

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

22383856 is a wasteful number, since it uses less digits than its factorization.

22383856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537 (or 1531 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 22383856 is about 4731.1579977845. The cubic root of 22383856 is about 281.8242118219.

The spelling of 22383856 in words is "twenty-two million, three hundred eighty-three thousand, eight hundred fifty-six".