23441444 has 12 divisors (see below), whose sum is σ = 44178204. Its totient is φ = 10819104.

The previous prime is 23441437. The next prime is 23441447. The reversal of 23441444 is 44414432.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8526400 + 14915044 = 2920^2 + 3862^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (23441447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225347 + ... + 225450.

It is an arithmetic number, because the mean of its divisors is an integer number (3681517).

Almost surely, 2^23441444 is an apocalyptic number.

It is an amenable number.

23441444 is a deficient number, since it is larger than the sum of its proper divisors (20736760).

23441444 is a wasteful number, since it uses less digits than its factorization.

23441444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450814 (or 450812 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

The square root of 23441444 is about 4841.6365001929. The cubic root of 23441444 is about 286.1946121930.

Adding to 23441444 its reverse (44414432), we get a palindrome (67855876).

The spelling of 23441444 in words is "twenty-three million, four hundred forty-one thousand, four hundred forty-four".