434044442 has 32 divisors (see below), whose sum is σ = 752903424. Its totient is φ = 185875200.

The previous prime is 434044441. The next prime is 434044453. The reversal of 434044442 is 244440434.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (434044441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24467 + ... + 38297.

It is an arithmetic number, because the mean of its divisors is an integer number (23528232).

Almost surely, 2^434044442 is an apocalyptic number.

434044442 is a deficient number, since it is larger than the sum of its proper divisors (318858982).

434044442 is a wasteful number, since it uses less digits than its factorization.

434044442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13934.

The product of its (nonzero) digits is 24576, while the sum is 29.

The square root of 434044442 is about 20833.7332708279. The cubic root of 434044442 is about 757.1432701112.

Adding to 434044442 its reverse (244440434), we get a palindrome (678484876).

The spelling of 434044442 in words is "four hundred thirty-four million, forty-four thousand, four hundred forty-two".