434452 has 12 divisors (see below), whose sum is σ = 805140. Its totient is φ = 204416.

The previous prime is 434437. The next prime is 434459. The reversal of 434452 is 254434.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 125316 + 309136 = 354^2 + 556^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434459) by changing a digit.

434452 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3127 + ... + 3262.

It is an arithmetic number, because the mean of its divisors is an integer number (67095).

2⁴³⁴⁴⁵² is an apocalyptic number.

It is an amenable number.

434452 is a deficient number, since it is larger than the sum of its proper divisors (370688).

434452 is a wasteful number, since it uses less digits than its factorization.

434452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6410 (or 6408 counting only the distinct ones).

The product of its digits is 1920, while the sum is 22.

The square root of 434452 is about 659.1297292643. The cubic root of 434452 is about 75.7380176162.

Adding to 434452 its reverse (254434), we get a palindrome (688886).

The spelling of 434452 in words is "four hundred thirty-four thousand, four hundred fifty-two".