434191411 has 4 divisors (see below), whose sum is σ = 445926352. Its totient is φ = 422456472.

The previous prime is 434191403. The next prime is 434191427. The reversal of 434191411 is 114191434.

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 434191411 - 2³ = 434191403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 434191411.

It is not an unprimeable number, because it can be changed into a prime (434191111) 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, 5867415 + ... + 5867488.

It is an arithmetic number, because the mean of its divisors is an integer number (111481588).

Almost surely, 2^434191411 is an apocalyptic number.

434191411 is a deficient number, since it is larger than the sum of its proper divisors (11734941).

434191411 is a wasteful number, since it uses less digits than its factorization.

434191411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11734940.

The product of its digits is 1728, while the sum is 28.

The square root of 434191411 is about 20837.2601605873. The cubic root of 434191411 is about 757.2287176071.

The spelling of 434191411 in words is "four hundred thirty-four million, one hundred ninety-one thousand, four hundred eleven".