214836 has 12 divisors (see below), whose sum is σ = 501312. Its totient is φ = 71608.

The previous prime is 214831. The next prime is 214849. The reversal of 214836 is 638412.

It is a happy number.

214836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 2¹⁷ + 1 + 8⁵ + 4⁶ + 3⁵ + 6⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214831) by changing a digit.

214836 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 3 ways as a sum of consecutive naturals, for example, 8940 + ... + 8963.

It is an arithmetic number, because the mean of its divisors is an integer number (41776).

2²¹⁴⁸³⁶ is an apocalyptic number.

It is an amenable number.

214836 is an abundant number, since it is smaller than the sum of its proper divisors (286476).

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

214836 is a wasteful number, since it uses less digits than its factorization.

214836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17910 (or 17908 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 214836 is about 463.5040452898. The cubic root of 214836 is about 59.8920280397.

The spelling of 214836 in words is "two hundred fourteen thousand, eight hundred thirty-six".