13964211 has 16 divisors (see below), whose sum is σ = 20766720. Its totient is φ = 9273960.

The previous prime is 13964177. The next prime is 13964213. The reversal of 13964211 is 11246931.

13964211 is a `hidden beast` number, since 1 + 3 + 9 + 642 + 11 = 666.

It is not a de Polignac number, because 13964211 - 2⁶ = 13964147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13964213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7566 + ... + 9228.

It is an arithmetic number, because the mean of its divisors is an integer number (1297920).

Almost surely, 2^13964211 is an apocalyptic number.

13964211 is a deficient number, since it is larger than the sum of its proper divisors (6802509).

13964211 is a wasteful number, since it uses less digits than its factorization.

13964211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983 (or 1977 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 13964211 is about 3736.8718201191. The cubic root of 13964211 is about 240.8086783534.

The spelling of 13964211 in words is "thirteen million, nine hundred sixty-four thousand, two hundred eleven".