429946 has 8 divisors (see below), whose sum is σ = 703584. Its totient is φ = 195420.

The previous prime is 429943. The next prime is 429953. The reversal of 429946 is 649924.

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 (429943) 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, 9750 + ... + 9793.

It is an arithmetic number, because the mean of its divisors is an integer number (87948).

2⁴²⁹⁹⁴⁶ is an apocalyptic number.

429946 is a deficient number, since it is larger than the sum of its proper divisors (273638).

429946 is a wasteful number, since it uses less digits than its factorization.

429946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19556.

The product of its digits is 15552, while the sum is 34.

The square root of 429946 is about 655.7026765234. The cubic root of 429946 is about 75.4752634487.

The spelling of 429946 in words is "four hundred twenty-nine thousand, nine hundred forty-six".