429434 has 8 divisors (see below), whose sum is σ = 659988. Its totient is φ = 209440.

The previous prime is 429431. The next prime is 429449. The reversal of 429434 is 434924.

It can be written as a sum of positive squares in 2 ways, for example, as 426409 + 3025 = 653^2 + 55^2 .

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

It is not an unprimeable number, because it can be changed into a prime (429431) by changing a digit.

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, 2537 + ... + 2700.

2⁴²⁹⁴³⁴ is an apocalyptic number.

429434 is a deficient number, since it is larger than the sum of its proper divisors (230554).

429434 is a wasteful number, since it uses less digits than its factorization.

429434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5280.

The product of its digits is 3456, while the sum is 26.

The square root of 429434 is about 655.3121393657. The cubic root of 429434 is about 75.4452917124.

The spelling of 429434 in words is "four hundred twenty-nine thousand, four hundred thirty-four".