434134344 has 128 divisors (see below), whose sum is σ = 1313049600. Its totient is φ = 116847360.

The previous prime is 434134343. The next prime is 434134373. The reversal of 434134344 is 443431434.

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

It is not an unprimeable number, because it can be changed into a prime (434134343) 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, 883939 + ... + 884429.

It is an arithmetic number, because the mean of its divisors is an integer number (10258200).

Almost surely, 2^434134344 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 434134344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (656524800).

434134344 is an abundant number, since it is smaller than the sum of its proper divisors (878915256).

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

434134344 is a wasteful number, since it uses less digits than its factorization.

434134344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803 (or 799 counting only the distinct ones).

The product of its digits is 27648, while the sum is 30.

The square root of 434134344 is about 20835.8907656956. The cubic root of 434134344 is about 757.1955412526.

Adding to 434134344 its reverse (443431434), we get a palindrome (877565778).

The spelling of 434134344 in words is "four hundred thirty-four million, one hundred thirty-four thousand, three hundred forty-four".