412432 has 20 divisors (see below), whose sum is σ = 809100. Its totient is φ = 203648.

The previous prime is 412411. The next prime is 412457. The reversal of 412432 is 234214.

It can be written as a sum of positive squares in 2 ways, for example, as 215296 + 197136 = 464^2 + 444^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2298 + ... + 2470.

It is an arithmetic number, because the mean of its divisors is an integer number (40455).

2⁴¹²⁴³² is an apocalyptic number.

It is an amenable number.

412432 is a deficient number, since it is larger than the sum of its proper divisors (396668).

412432 is a wasteful number, since it uses less digits than its factorization.

412432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 324 counting only the distinct ones).

The product of its digits is 192, while the sum is 16.

The square root of 412432 is about 642.2086888232. The cubic root of 412432 is about 74.4361869672.

Adding to 412432 its reverse (234214), we get a palindrome (646646).

The spelling of 412432 in words is "four hundred twelve thousand, four hundred thirty-two".