434043434 has 16 divisors (see below), whose sum is σ = 710794656. Its totient is φ = 197142000.

The previous prime is 434043433. The next prime is 434043451. The reversal of 434043434 is 434340434.

It is a junction number, because it is equal to n+sod(n) for n = 434043397 and 434043406.

It is not an unprimeable number, because it can be changed into a prime (434043433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25124 + ... + 38720.

It is an arithmetic number, because the mean of its divisors is an integer number (44424666).

Almost surely, 2^434043434 is an apocalyptic number.

434043434 is a deficient number, since it is larger than the sum of its proper divisors (276751222).

434043434 is a wasteful number, since it uses less digits than its factorization.

434043434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15061.

The product of its (nonzero) digits is 27648, while the sum is 29.

The square root of 434043434 is about 20833.7090792782. The cubic root of 434043434 is about 757.1426839953.

Adding to 434043434 its reverse (434340434), we get a palindrome (868383868).

It can be divided in two parts, 4340 and 43434, that added together give a palindrome (47774).

The spelling of 434043434 in words is "four hundred thirty-four million, forty-three thousand, four hundred thirty-four".