432126 has 12 divisors (see below), whose sum is σ = 936312. Its totient is φ = 144036.

The previous prime is 432121. The next prime is 432137. The reversal of 432126 is 621234.

It is a happy number.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 24007 = 432126 / (4 + 3 + 2 + 1 + 2 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 432099 and 432108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11986 + ... + 12021.

It is an arithmetic number, because the mean of its divisors is an integer number (78026).

2⁴³²¹²⁶ is an apocalyptic number.

432126 is an abundant number, since it is smaller than the sum of its proper divisors (504186).

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

432126 is a wasteful number, since it uses less digits than its factorization.

432126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24015 (or 24012 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 432126 is about 657.3629134656. The cubic root of 432126 is about 75.6026118187.

The spelling of 432126 in words is "four hundred thirty-two thousand, one hundred twenty-six".