434443044 has 96 divisors (see below), whose sum is σ = 1220567040. Its totient is φ = 117583488.

The previous prime is 434443033. The next prime is 434443049. The reversal of 434443044 is 440344434.

It is not an unprimeable number, because it can be changed into a prime (434443049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209557 + ... + 211619.

It is an arithmetic number, because the mean of its divisors is an integer number (12714240).

Almost surely, 2^434443044 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 434443044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (610283520).

434443044 is an abundant number, since it is smaller than the sum of its proper divisors (786123996).

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

434443044 is a wasteful number, since it uses less digits than its factorization.

434443044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209 (or 2207 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

The square root of 434443044 is about 20843.2973399124. The cubic root of 434443044 is about 757.3749717947.

Adding to 434443044 its reverse (440344434), we get a palindrome (874787478).

The spelling of 434443044 in words is "four hundred thirty-four million, four hundred forty-three thousand, forty-four".