429926 has 24 divisors (see below), whose sum is σ = 775656. Its totient is φ = 178080.

The previous prime is 429917. The next prime is 429929. The reversal of 429926 is 629924.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 429892 and 429901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429929) 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 11 ways as a sum of consecutive naturals, for example, 3965 + ... + 4071.

It is an arithmetic number, because the mean of its divisors is an integer number (32319).

2⁴²⁹⁹²⁶ is an apocalyptic number.

429926 is a deficient number, since it is larger than the sum of its proper divisors (345730).

429926 is a wasteful number, since it uses less digits than its factorization.

429926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 157 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

The square root of 429926 is about 655.6874255314. The cubic root of 429926 is about 75.4740931245.

The spelling of 429926 in words is "four hundred twenty-nine thousand, nine hundred twenty-six".