429340 has 12 divisors (see below), whose sum is σ = 901656. Its totient is φ = 171728.

The previous prime is 429329. The next prime is 429347. The reversal of 429340 is 43924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10714 + ... + 10753.

It is an arithmetic number, because the mean of its divisors is an integer number (75138).

2⁴²⁹³⁴⁰ is an apocalyptic number.

It is an amenable number.

429340 is an abundant number, since it is smaller than the sum of its proper divisors (472316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

429340 is a wasteful number, since it uses less digits than its factorization.

429340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21476 (or 21474 counting only the distinct ones).

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

The square root of 429340 is about 655.2404138940. The cubic root of 429340 is about 75.4397865009.

The spelling of 429340 in words is "four hundred twenty-nine thousand, three hundred forty".