434234 has 4 divisors (see below), whose sum is σ = 651354. Its totient is φ = 217116.

The previous prime is 434221. The next prime is 434237. The reversal of 434234 is 432434.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432434 = 2 ⋅216217.

It can be written as a sum of positive squares in only one way, i.e., 418609 + 15625 = 647^2 + 125^2 .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (434237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108557 + ... + 108560.

2⁴³⁴²³⁴ is an apocalyptic number.

434234 is a deficient number, since it is larger than the sum of its proper divisors (217120).

434234 is a wasteful number, since it uses less digits than its factorization.

434234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217119.

The product of its digits is 1152, while the sum is 20.

The square root of 434234 is about 658.9643389441. The cubic root of 434234 is about 75.7253475167.

Adding to 434234 its reverse (432434), we get a palindrome (866668).

The spelling of 434234 in words is "four hundred thirty-four thousand, two hundred thirty-four".