429605 has 16 divisors (see below), whose sum is σ = 575424. Its totient is φ = 305280.

The previous prime is 429599. The next prime is 429631. The reversal of 429605 is 506924.

It is not a de Polignac number, because 429605 - 2⁴ = 429589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3962 + ... + 4068.

It is an arithmetic number, because the mean of its divisors is an integer number (35964).

2⁴²⁹⁶⁰⁵ is an apocalyptic number.

It is an amenable number.

429605 is a deficient number, since it is larger than the sum of its proper divisors (145819).

429605 is a wasteful number, since it uses less digits than its factorization.

429605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 429605 is about 655.4425985546. The cubic root of 429605 is about 75.4553044523.

The spelling of 429605 in words is "four hundred twenty-nine thousand, six hundred five".