434911 has 4 divisors (see below), whose sum is σ = 460512. Its totient is φ = 409312.

The previous prime is 434909. The next prime is 434921. The reversal of 434911 is 119434.

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 434911 - 2¹ = 434909 is a prime.

It is a Duffinian number.

434911 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434921) 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, 12775 + ... + 12808.

It is an arithmetic number, because the mean of its divisors is an integer number (115128).

2⁴³⁴⁹¹¹ is an apocalyptic number.

434911 is a deficient number, since it is larger than the sum of its proper divisors (25601).

434911 is a wasteful number, since it uses less digits than its factorization.

434911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25600.

The product of its digits is 432, while the sum is 22.

The square root of 434911 is about 659.4778237363. The cubic root of 434911 is about 75.7646807187.

The spelling of 434911 in words is "four hundred thirty-four thousand, nine hundred eleven".