432426 has 16 divisors (see below), whose sum is σ = 874944. Its totient is φ = 142464.

The previous prime is 432413. The next prime is 432433. The reversal of 432426 is 624234.

It is a congruent number.

It is an unprimeable number.

432426 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, 211 + ... + 953.

It is an arithmetic number, because the mean of its divisors is an integer number (54684).

2⁴³²⁴²⁶ is an apocalyptic number.

432426 is an abundant number, since it is smaller than the sum of its proper divisors (442518).

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

432426 is a wasteful number, since it uses less digits than its factorization.

432426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845.

The product of its digits is 1152, while the sum is 21.

The square root of 432426 is about 657.5910583334. The cubic root of 432426 is about 75.6201032733.

It can be divided in two parts, 432 and 426, that added together give a palindrome (858).

The spelling of 432426 in words is "four hundred thirty-two thousand, four hundred twenty-six".