4329444 has 72 divisors (see below), whose sum is σ = 12129600. Its totient is φ = 1197504.

The previous prime is 4329421. The next prime is 4329449. The reversal of 4329444 is 4449234.

It is a d-powerful number, because it can be written as 4³ + 3⁷ + 2¹⁷ + 9³ + 4³ + 4⁵ + 4¹¹ .

It is not an unprimeable number, because it can be changed into a prime (4329449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21657 + ... + 21855.

Almost surely, 2^4329444 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 4329444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6064800).

4329444 is an abundant number, since it is smaller than the sum of its proper divisors (7800156).

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

4329444 is a wasteful number, since it uses less digits than its factorization.

4329444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 248 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 4329444 is about 2080.7316021054. The cubic root of 4329444 is about 162.9836509880.

The spelling of 4329444 in words is "four million, three hundred twenty-nine thousand, four hundred forty-four".