434441311 has 4 divisors (see below), whose sum is σ = 434500000. Its totient is φ = 434382624.

The previous prime is 434441297. The next prime is 434441321. The reversal of 434441311 is 113144434.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 434441311 - 2¹⁹ = 433917023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434441321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16311 + ... + 33688.

It is an arithmetic number, because the mean of its divisors is an integer number (108625000).

Almost surely, 2^434441311 is an apocalyptic number.

434441311 is a deficient number, since it is larger than the sum of its proper divisors (58689).

434441311 is an equidigital number, since it uses as much as digits as its factorization.

434441311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58688.

The product of its digits is 2304, while the sum is 25.

The square root of 434441311 is about 20843.2557677538. The cubic root of 434441311 is about 757.3739647332.

Adding to 434441311 its reverse (113144434), we get a palindrome (547585745).

The spelling of 434441311 in words is "four hundred thirty-four million, four hundred forty-one thousand, three hundred eleven".