512434 has 8 divisors (see below), whose sum is σ = 827820. Its totient is φ = 236496.

The previous prime is 512429. The next prime is 512443. The reversal of 512434 is 434215.

It can be written as a sum of positive squares in 2 ways, for example, as 494209 + 18225 = 703^2 + 135^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 9829 + ... + 9880.

2⁵¹²⁴³⁴ is an apocalyptic number.

512434 is a deficient number, since it is larger than the sum of its proper divisors (315386).

512434 is a wasteful number, since it uses less digits than its factorization.

512434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19724.

The product of its digits is 480, while the sum is 19.

The square root of 512434 is about 715.8449552801. The cubic root of 512434 is about 80.0225977828.

Adding to 512434 its reverse (434215), we get a palindrome (946649).

It can be divided in two parts, 512 and 434, that added together give a triangular number (946 = T₄₃).

The spelling of 512434 in words is "five hundred twelve thousand, four hundred thirty-four".