432946 has 8 divisors (see below), whose sum is σ = 670464. Its totient is φ = 209460.

The previous prime is 432931. The next prime is 432959. The reversal of 432946 is 649234.

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

It is a d-powerful number, because it can be written as 4⁶ + 3⁶ + 9³ + 2¹⁷ + 4⁷ + 6⁷ .

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3430 + ... + 3553.

It is an arithmetic number, because the mean of its divisors is an integer number (83808).

2⁴³²⁹⁴⁶ is an apocalyptic number.

432946 is a deficient number, since it is larger than the sum of its proper divisors (237518).

432946 is a wasteful number, since it uses less digits than its factorization.

432946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7016.

The product of its digits is 5184, while the sum is 28.

The square root of 432946 is about 657.9863220463. The cubic root of 432946 is about 75.6504026403.

It can be divided in two parts, 432 and 946, that added together give a triangular number (1378 = T₅₂).

The spelling of 432946 in words is "four hundred thirty-two thousand, nine hundred forty-six".