412986 has 16 divisors (see below), whose sum is σ = 944064. Its totient is φ = 117984.

The previous prime is 412967. The next prime is 412987. The reversal of 412986 is 689214.

412986 = T₃₄₀ + T₃₄₁ + ... + T₃₄₆.

It is a nialpdrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 412986.

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

412986 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4875 + ... + 4958.

It is an arithmetic number, because the mean of its divisors is an integer number (59004).

2⁴¹²⁹⁸⁶ is an apocalyptic number.

412986 is an abundant number, since it is smaller than the sum of its proper divisors (531078).

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

412986 is a wasteful number, since it uses less digits than its factorization.

412986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9845.

The product of its digits is 3456, while the sum is 30.

The square root of 412986 is about 642.6398680443. The cubic root of 412986 is about 74.4695009011.

The spelling of 412986 in words is "four hundred twelve thousand, nine hundred eighty-six".