434667 has 4 divisors (see below), whose sum is σ = 579560. Its totient is φ = 289776.

The previous prime is 434659. The next prime is 434683. The reversal of 434667 is 766434.

434667 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 434667 - 2³ = 434659 is a prime.

It is a D-number.

It is a Duffinian number.

434667 is strictly pandigital in base 7.

It is a plaindrome in base 13 and base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72442 + ... + 72447.

It is an arithmetic number, because the mean of its divisors is an integer number (144890).

2⁴³⁴⁶⁶⁷ is an apocalyptic number.

434667 is a deficient number, since it is larger than the sum of its proper divisors (144893).

434667 is a wasteful number, since it uses less digits than its factorization.

434667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144892.

The product of its digits is 12096, while the sum is 30.

The square root of 434667 is about 659.2928029336. The cubic root of 434667 is about 75.7505092059.

The spelling of 434667 in words is "four hundred thirty-four thousand, six hundred sixty-seven".