429942 has 16 divisors (see below), whose sum is σ = 868032. Its totient is φ = 141960.

The previous prime is 429937. The next prime is 429943. The reversal of 429942 is 249924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429943) by changing a digit.

429942 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513 + ... + 1059.

It is an arithmetic number, because the mean of its divisors is an integer number (54252).

2⁴²⁹⁹⁴² is an apocalyptic number.

429942 is an abundant number, since it is smaller than the sum of its proper divisors (438090).

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

429942 is a wasteful number, since it uses less digits than its factorization.

429942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683.

The product of its digits is 5184, while the sum is 30.

The square root of 429942 is about 655.6996263534. The cubic root of 429942 is about 75.4750293868.

The spelling of 429942 in words is "four hundred twenty-nine thousand, nine hundred forty-two".