430842 has 8 divisors (see below), whose sum is σ = 861696. Its totient is φ = 143612.

The previous prime is 430841. The next prime is 430847. The reversal of 430842 is 248034.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

430842 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430841) 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 3 ways as a sum of consecutive naturals, for example, 35898 + ... + 35909.

It is an arithmetic number, because the mean of its divisors is an integer number (107712).

2⁴³⁰⁸⁴² is an apocalyptic number.

430842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

430842 is a wasteful number, since it uses less digits than its factorization.

430842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71812.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 430842 is about 656.3855574279. The cubic root of 430842 is about 75.5276567829.

Adding to 430842 its reverse (248034), we get a palindrome (678876).

It can be divided in two parts, 43084 and 2, that multiplied together give a palindrome (86168).

The spelling of 430842 in words is "four hundred thirty thousand, eight hundred forty-two".