4323444 has 12 divisors (see below), whose sum is σ = 10088064. Its totient is φ = 1441144.

The previous prime is 4323439. The next prime is 4323467. The reversal of 4323444 is 4443234.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×4323444² = 37384336042272, which contains 22 as substring.

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

It is a d-powerful number, because it can be written as 4³ + 3⁷ + 2¹¹ + 3¹⁰ + 4⁴ + 4⁸ + 4¹¹ .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 180132 + ... + 180155.

It is an arithmetic number, because the mean of its divisors is an integer number (840672).

Almost surely, 2^4323444 is an apocalyptic number.

It is an amenable number.

4323444 is an abundant number, since it is smaller than the sum of its proper divisors (5764620).

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

4323444 is a wasteful number, since it uses less digits than its factorization.

4323444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360294 (or 360292 counting only the distinct ones).

The product of its digits is 4608, while the sum is 24.

The square root of 4323444 is about 2079.2893016605. The cubic root of 4323444 is about 162.9083253804.

Adding to 4323444 its reverse (4443234), we get a palindrome (8766678).

The spelling of 4323444 in words is "four million, three hundred twenty-three thousand, four hundred forty-four".