13946 has 8 divisors (see below), whose sum is σ = 22080. Its totient is φ = 6588.

The previous prime is 13933. The next prime is 13963. The reversal of 13946 is 64931.

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 16.

It is a nialpdrome in base 7.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146 + ... + 221.

It is an arithmetic number, because the mean of its divisors is an integer number (2760).

2¹³⁹⁴⁶ is an apocalyptic number.

13946 is a deficient number, since it is larger than the sum of its proper divisors (8134).

13946 is a wasteful number, since it uses less digits than its factorization.

13946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388.

The product of its digits is 648, while the sum is 23.

The square root of 13946 is about 118.0931835459. The cubic root of 13946 is about 24.0703951716.

It can be divided in two parts, 13 and 946, that added together give a palindrome (959).

The spelling of 13946 in words is "thirteen thousand, nine hundred forty-six".