412406 has 4 divisors (see below), whose sum is σ = 618612. Its totient is φ = 206202.

The previous prime is 412397. The next prime is 412411. The reversal of 412406 is 604214.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103100 + ... + 103103.

It is an arithmetic number, because the mean of its divisors is an integer number (154653).

2⁴¹²⁴⁰⁶ is an apocalyptic number.

412406 is a deficient number, since it is larger than the sum of its proper divisors (206206).

412406 is a wasteful number, since it uses less digits than its factorization.

412406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206205.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 412406 is about 642.1884458631. The cubic root of 412406 is about 74.4346227647.

Subtracting from 412406 its product of nonzero digits (192), we obtain a palindrome (412214).

It can be divided in two parts, 412 and 406, that added together give a palindrome (818).

The spelling of 412406 in words is "four hundred twelve thousand, four hundred six".