23044044 has 96 divisors (see below), whose sum is σ = 60673536. Its totient is φ = 6773760.

The previous prime is 23044033. The next prime is 23044051. The reversal of 23044044 is 44044032.

It is a self number, because there is not a number n which added to its sum of digits gives 23044044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 324529 + ... + 324599.

It is an arithmetic number, because the mean of its divisors is an integer number (632016).

Almost surely, 2^23044044 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 23044044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30336768).

23044044 is an abundant number, since it is smaller than the sum of its proper divisors (37629492).

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

23044044 is a wasteful number, since it uses less digits than its factorization.

23044044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 23044044 is about 4800.4212315171. The cubic root of 23044044 is about 284.5681116220.

Adding to 23044044 its reverse (44044032), we get a palindrome (67088076).

The spelling of 23044044 in words is "twenty-three million, forty-four thousand, forty-four".