4324144 has 40 divisors (see below), whose sum is σ = 9285120. Its totient is φ = 1934400.

The previous prime is 4324127. The next prime is 4324157. The reversal of 4324144 is 4414234.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13749 + ... + 14059.

It is an arithmetic number, because the mean of its divisors is an integer number (232128).

Almost surely, 2^4324144 is an apocalyptic number.

4324144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4324144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4642560).

4324144 is an abundant number, since it is smaller than the sum of its proper divisors (4960976).

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

4324144 is a wasteful number, since it uses less digits than its factorization.

4324144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 403 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 4324144 is about 2079.4576215927. The cubic root of 4324144 is about 162.9171169576.

Adding to 4324144 its reverse (4414234), we get a palindrome (8738378).

The spelling of 4324144 in words is "four million, three hundred twenty-four thousand, one hundred forty-four".