432842 has 4 divisors (see below), whose sum is σ = 649266. Its totient is φ = 216420.

The previous prime is 432833. The next prime is 432847. The reversal of 432842 is 248234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 229441 + 203401 = 479^2 + 451^2 .

It is not an unprimeable number, because it can be changed into a prime (432847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108209 + ... + 108212.

2⁴³²⁸⁴² is an apocalyptic number.

432842 is a deficient number, since it is larger than the sum of its proper divisors (216424).

432842 is a wasteful number, since it uses less digits than its factorization.

432842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216423.

The product of its digits is 1536, while the sum is 23.

The square root of 432842 is about 657.9072883013. The cubic root of 432842 is about 75.6443447086.

It can be divided in two parts, 43284 and 2, that multiplied together give a palindrome (86568).

The spelling of 432842 in words is "four hundred thirty-two thousand, eight hundred forty-two".