429430 has 8 divisors (see below), whose sum is σ = 772992. Its totient is φ = 171768.

The previous prime is 429427. The next prime is 429431. The reversal of 429430 is 34924.

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

It is a congruent number.

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, 21462 + ... + 21481.

It is an arithmetic number, because the mean of its divisors is an integer number (96624).

2⁴²⁹⁴³⁰ is an apocalyptic number.

429430 is a deficient number, since it is larger than the sum of its proper divisors (343562).

429430 is a wasteful number, since it uses less digits than its factorization.

429430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42950.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 429430 is about 655.3090873779. The cubic root of 429430 is about 75.4450574644.

The spelling of 429430 in words is "four hundred twenty-nine thousand, four hundred thirty".