23828244 has 48 divisors (see below), whose sum is σ = 61311936. Its totient is φ = 7142400.

The previous prime is 23828213. The next prime is 23828249. The reversal of 23828244 is 44282832.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23828249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11874 + ... + 13734.

It is an arithmetic number, because the mean of its divisors is an integer number (1277332).

Almost surely, 2^23828244 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 23828244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30655968).

23828244 is an abundant number, since it is smaller than the sum of its proper divisors (37483692).

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

23828244 is a wasteful number, since it uses less digits than its factorization.

23828244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976 (or 1974 counting only the distinct ones).

The product of its digits is 24576, while the sum is 33.

The square root of 23828244 is about 4881.4182365374. The cubic root of 23828244 is about 287.7601687780.

It can be divided in two parts, 238 and 28244, that added together give a palindrome (28482).

The spelling of 23828244 in words is "twenty-three million, eight hundred twenty-eight thousand, two hundred forty-four".