13916214 has 24 divisors (see below), whose sum is σ = 32471712. Its totient is φ = 4281840.

The previous prime is 13916197. The next prime is 13916237. The reversal of 13916214 is 41261931.

13916214 is a `hidden beast` number, since 1 + 39 + 1 + 621 + 4 = 666.

It is a super-2 number, since 2×13916214² = 387322024187592, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29502 + ... + 29969.

It is an arithmetic number, because the mean of its divisors is an integer number (1352988).

Almost surely, 2^13916214 is an apocalyptic number.

13916214 is an abundant number, since it is smaller than the sum of its proper divisors (18555498).

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

13916214 is a wasteful number, since it uses less digits than its factorization.

13916214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59492 (or 59489 counting only the distinct ones).

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

The square root of 13916214 is about 3730.4442094743. Note that the first 3 decimals coincide. The cubic root of 13916214 is about 240.5324636367.

The spelling of 13916214 in words is "thirteen million, nine hundred sixteen thousand, two hundred fourteen".