433942 has 8 divisors (see below), whose sum is σ = 689256. Its totient is φ = 204192.

The previous prime is 433931. The next prime is 433943. The reversal of 433942 is 249334.

433942 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 (433943) by changing a digit.

433942 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 6348 + ... + 6415.

It is an arithmetic number, because the mean of its divisors is an integer number (86157).

2⁴³³⁹⁴² is an apocalyptic number.

433942 is a deficient number, since it is larger than the sum of its proper divisors (255314).

433942 is a wasteful number, since it uses less digits than its factorization.

433942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12782.

The product of its digits is 2592, while the sum is 25.

The square root of 433942 is about 658.7427418955. The cubic root of 433942 is about 75.7083699119.

The spelling of 433942 in words is "four hundred thirty-three thousand, nine hundred forty-two".