434685 has 8 divisors (see below), whose sum is σ = 695520. Its totient is φ = 231824.

The previous prime is 434683. The next prime is 434689. The reversal of 434685 is 586434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 434685 - 2¹ = 434683 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14475 + ... + 14504.

It is an arithmetic number, because the mean of its divisors is an integer number (86940).

2⁴³⁴⁶⁸⁵ is an apocalyptic number.

It is an amenable number.

434685 is a deficient number, since it is larger than the sum of its proper divisors (260835).

434685 is a wasteful number, since it uses less digits than its factorization.

434685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28987.

The product of its digits is 11520, while the sum is 30.

The square root of 434685 is about 659.3064537831. The cubic root of 434685 is about 75.7515548265.

The spelling of 434685 in words is "four hundred thirty-four thousand, six hundred eighty-five".