• Deleting all the even digits from 2434 we obtain a prime of 66 digits.
434 is nontrivially palindromic in base 6 and base 10.
434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
434 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an Ulam number.
It is an alternating number because its digits alternate between even and odd.
It is a house number.
434 is an undulating number in base 10.
It is a plaindrome in base 15.
It is a nialpdrome in base 8 and base 9.
It is a congruent number.
2434 is an apocalyptic number.
434 is a wasteful number, since it uses less digits than its factorization.
434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40.
The square root of 434 is about 20.8326666560. The cubic root of 434 is about 7.5711742782.
Multiplying 434 by its sum of digits (11), we get a palindrome (4774).
The spelling of 434 in words is "four hundred thirty-four", and thus it is an aban number.