11894 has 8 divisors (see below), whose sum is σ = 18840. Its totient is φ = 5616.

The previous prime is 11887. The next prime is 11897. The reversal of 11894 is 49811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119 + ... + 194.

It is an arithmetic number, because the mean of its divisors is an integer number (2355).

2¹¹⁸⁹⁴ is an apocalyptic number.

11894 is a deficient number, since it is larger than the sum of its proper divisors (6946).

11894 is a wasteful number, since it uses less digits than its factorization.

11894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334.

The product of its digits is 288, while the sum is 23.

The square root of 11894 is about 109.0596167241. The cubic root of 11894 is about 22.8266744336.

It can be divided in two parts, 118 and 94, that added together give a palindrome (212).

The spelling of 11894 in words is "eleven thousand, eight hundred ninety-four".