435434 has 4 divisors (see below), whose sum is σ = 653154. Its totient is φ = 217716.

The previous prime is 435427. The next prime is 435437. The reversal of 435434 is 434534.

It is a happy number.

435434 is digitally balanced in base 3, 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 can be written as a sum of positive squares in only one way, i.e., 426409 + 9025 = 653^2 + 95^2 .

It is not an unprimeable number, because it can be changed into a prime (435437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108857 + ... + 108860.

2⁴³⁵⁴³⁴ is an apocalyptic number.

435434 is a deficient number, since it is larger than the sum of its proper divisors (217720).

435434 is a wasteful number, since it uses less digits than its factorization.

435434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217719.

The product of its digits is 2880, while the sum is 23.

The square root of 435434 is about 659.8742304409. The cubic root of 435434 is about 75.7950386962.

Adding to 435434 its reverse (434534), we get a palindrome (869968).

Subtracting from 435434 its reverse (434534), we obtain a square (900 = 30²).

The spelling of 435434 in words is "four hundred thirty-five thousand, four hundred thirty-four".