434444011 has 2 divisors, whose sum is σ = 434444012. Its totient is φ = 434444010.

The previous prime is 434443939. The next prime is 434444039. The reversal of 434444011 is 110444434.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 434444011 - 2¹⁹ = 433919723 is a prime.

It is not a weakly prime, because it can be changed into another prime (434444051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217222005 + 217222006.

It is an arithmetic number, because the mean of its divisors is an integer number (217222006).

Almost surely, 2^434444011 is an apocalyptic number.

434444011 is a deficient number, since it is larger than the sum of its proper divisors (1).

434444011 is an equidigital number, since it uses as much as digits as its factorization.

434444011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 434444011 is about 20843.3205368051. The cubic root of 434444011 is about 757.3755337257.

Adding to 434444011 its reverse (110444434), we get a palindrome (544888445).

The spelling of 434444011 in words is "four hundred thirty-four million, four hundred forty-four thousand, eleven".