13961214 has 32 divisors (see below), whose sum is σ = 31188000. Its totient is φ = 4629312.

The previous prime is 13961179. The next prime is 13961251. The reversal of 13961214 is 41216931.

13961214 is a `hidden beast` number, since 1 + 39 + 612 + 14 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11802 + ... + 12930.

It is an arithmetic number, because the mean of its divisors is an integer number (974625).

Almost surely, 2^13961214 is an apocalyptic number.

13961214 is an abundant number, since it is smaller than the sum of its proper divisors (17226786).

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

13961214 is a wasteful number, since it uses less digits than its factorization.

13961214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369 (or 1363 counting only the distinct ones).

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

The square root of 13961214 is about 3736.4707947474. The cubic root of 13961214 is about 240.7914496620.

The spelling of 13961214 in words is "thirteen million, nine hundred sixty-one thousand, two hundred fourteen".