434885 has 8 divisors (see below), whose sum is σ = 569376. Its totient is φ = 316240.

The previous prime is 434881. The next prime is 434909. The reversal of 434885 is 588434.

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

It is not a de Polignac number, because 434885 - 2² = 434881 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434881) 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, 3899 + ... + 4008.

It is an arithmetic number, because the mean of its divisors is an integer number (71172).

2⁴³⁴⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

434885 is a deficient number, since it is larger than the sum of its proper divisors (134491).

434885 is a wasteful number, since it uses less digits than its factorization.

434885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7923.

The product of its digits is 15360, while the sum is 32.

The square root of 434885 is about 659.4581108759. The cubic root of 434885 is about 75.7631708918.

The spelling of 434885 in words is "four hundred thirty-four thousand, eight hundred eighty-five".