429956 has 12 divisors (see below), whose sum is σ = 768768. Its totient is φ = 210312.

The previous prime is 429953. The next prime is 429971. The reversal of 429956 is 659924.

It is not an unprimeable number, because it can be changed into a prime (429953) 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, 956 + ... + 1331.

It is an arithmetic number, because the mean of its divisors is an integer number (64064).

2⁴²⁹⁹⁵⁶ is an apocalyptic number.

It is an amenable number.

429956 is a deficient number, since it is larger than the sum of its proper divisors (338812).

429956 is a wasteful number, since it uses less digits than its factorization.

429956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338 (or 2336 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 429956 is about 655.7103018864. The cubic root of 429956 is about 75.4758485972.

The spelling of 429956 in words is "four hundred twenty-nine thousand, nine hundred fifty-six".