4344144 has 60 divisors (see below), whose sum is σ = 13061664. Its totient is φ = 1240512.

The previous prime is 4344143. The next prime is 4344149. The reversal of 4344144 is 4414434.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4344143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1429 + ... + 3275.

Almost surely, 2^4344144 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 4344144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6530832).

4344144 is an abundant number, since it is smaller than the sum of its proper divisors (8717520).

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

4344144 is a wasteful number, since it uses less digits than its factorization.

4344144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872 (or 1859 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 4344144 is about 2084.2610201220. The cubic root of 4344144 is about 163.1679050689.

Adding to 4344144 its reverse (4414434), we get a palindrome (8758578).

The spelling of 4344144 in words is "four million, three hundred forty-four thousand, one hundred forty-four".