4323144 has 32 divisors (see below), whose sum is σ = 12352320. Its totient is φ = 1235136.

The previous prime is 4323101. The next prime is 4323161. The reversal of 4323144 is 4413234.

It is a Harshad number since it is a multiple of its sum of digits (21).

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

It is a self number, because there is not a number n which added to its sum of digits gives 4323144.

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, 12699 + ... + 13034.

It is an arithmetic number, because the mean of its divisors is an integer number (386010).

Almost surely, 2^4323144 is an apocalyptic number.

It is an amenable number.

4323144 is an abundant number, since it is smaller than the sum of its proper divisors (8029176).

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

4323144 is a wasteful number, since it uses less digits than its factorization.

4323144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25749 (or 25745 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 4323144 is about 2079.2171603755. The cubic root of 4323144 is about 162.9045572712.

Adding to 4323144 its reverse (4413234), we get a palindrome (8736378).

The spelling of 4323144 in words is "four million, three hundred twenty-three thousand, one hundred forty-four".