432442 has 8 divisors (see below), whose sum is σ = 651456. Its totient is φ = 215292.

The previous prime is 432437. The next prime is 432449. The reversal of 432442 is 244234.

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

It is not an unprimeable number, because it can be changed into a prime (432449) 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, 693 + ... + 1159.

It is an arithmetic number, because the mean of its divisors is an integer number (81432).

2⁴³²⁴⁴² is an apocalyptic number.

432442 is a deficient number, since it is larger than the sum of its proper divisors (219014).

432442 is a wasteful number, since it uses less digits than its factorization.

432442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932.

The product of its digits is 768, while the sum is 19.

The square root of 432442 is about 657.6032238364. The cubic root of 432442 is about 75.6210359236.

Adding to 432442 its reverse (244234), we get a palindrome (676676).

It can be divided in two parts, 43 and 2442, that added together give a triangular number (2485 = T₇₀).

The spelling of 432442 in words is "four hundred thirty-two thousand, four hundred forty-two".