14051986 has 8 divisors (see below), whose sum is σ = 22699404. Its totient is φ = 6485520.

The previous prime is 14051923. The next prime is 14051993. The reversal of 14051986 is 68915041.

14051986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13950225 + 101761 = 3735^2 + 319^2 .

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

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, 270205 + ... + 270256.

Almost surely, 2^14051986 is an apocalyptic number.

14051986 is a deficient number, since it is larger than the sum of its proper divisors (8647418).

14051986 is a wasteful number, since it uses less digits than its factorization.

14051986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540476.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 14051986 is about 3748.5978712046. The cubic root of 14051986 is about 241.3121761584.

The spelling of 14051986 in words is "fourteen million, fifty-one thousand, nine hundred eighty-six".