412636 has 12 divisors (see below), whose sum is σ = 825328. Its totient is φ = 176832.

The previous prime is 412627. The next prime is 412637. The reversal of 412636 is 636214.

412636 is an admirable number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412637) by changing a digit.

412636 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 in 3 ways as a sum of consecutive naturals, for example, 7341 + ... + 7396.

2⁴¹²⁶³⁶ is an apocalyptic number.

It is an amenable number.

412636 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

412636 is a wasteful number, since it uses less digits than its factorization.

412636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14748 (or 14746 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 412636 is about 642.3674960644. The cubic root of 412636 is about 74.4484576601.

The spelling of 412636 in words is "four hundred twelve thousand, six hundred thirty-six".