412989 has 16 divisors (see below), whose sum is σ = 587520. Its totient is φ = 257600.

The previous prime is 412987. The next prime is 413009. The reversal of 412989 is 989214.

It is a cyclic number.

It is not a de Polignac number, because 412989 - 2¹ = 412987 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412987) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4039 + ... + 4139.

It is an arithmetic number, because the mean of its divisors is an integer number (36720).

2⁴¹²⁹⁸⁹ is an apocalyptic number.

It is an amenable number.

412989 is a deficient number, since it is larger than the sum of its proper divisors (174531).

412989 is a wasteful number, since it uses less digits than its factorization.

412989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180.

The product of its digits is 5184, while the sum is 33.

The square root of 412989 is about 642.6422021623. The cubic root of 412989 is about 74.4696812204.

The spelling of 412989 in words is "four hundred twelve thousand, nine hundred eighty-nine".