434430044 has 24 divisors (see below), whose sum is σ = 778335600. Its totient is φ = 212100480.

The previous prime is 434430037. The next prime is 434430067. The reversal of 434430044 is 440034434.

It is a junction number, because it is equal to n+sod(n) for n = 434429995 and 434430022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27512 + ... + 40320.

It is an arithmetic number, because the mean of its divisors is an integer number (32430650).

Almost surely, 2^434430044 is an apocalyptic number.

It is an amenable number.

434430044 is a deficient number, since it is larger than the sum of its proper divisors (343905556).

434430044 is a wasteful number, since it uses less digits than its factorization.

434430044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13013 (or 13011 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 434430044 is about 20842.9854867291. The cubic root of 434430044 is about 757.3674173155.

Adding to 434430044 its reverse (440034434), we get a palindrome (874464478).

The spelling of 434430044 in words is "four hundred thirty-four million, four hundred thirty thousand, forty-four".