14147386 has 16 divisors (see below), whose sum is σ = 23208480. Its totient is φ = 6414480.

The previous prime is 14147347. The next prime is 14147407. The reversal of 14147386 is 68374141.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15145 + ... + 16051.

It is an arithmetic number, because the mean of its divisors is an integer number (1450530).

Almost surely, 2^14147386 is an apocalyptic number.

14147386 is the 2011-st centered heptagonal number.

14147386 is a deficient number, since it is larger than the sum of its proper divisors (9061094).

14147386 is a wasteful number, since it uses less digits than its factorization.

14147386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629.

The product of its digits is 16128, while the sum is 34.

The square root of 14147386 is about 3761.3011046711. The cubic root of 14147386 is about 241.8570405332.

The spelling of 14147386 in words is "fourteen million, one hundred forty-seven thousand, three hundred eighty-six".