14389066 has 8 divisors (see below), whose sum is σ = 21797604. Its totient is φ = 7123200.

The previous prime is 14389051. The next prime is 14389087. The reversal of 14389066 is 66098341.

It can be written as a sum of positive squares in 2 ways, for example, as 12075625 + 2313441 = 3475^2 + 1521^2 .

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, 35415 + ... + 35818.

Almost surely, 2^14389066 is an apocalyptic number.

14389066 is a deficient number, since it is larger than the sum of its proper divisors (7408538).

14389066 is a wasteful number, since it uses less digits than its factorization.

14389066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71336.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 14389066 is about 3793.2922376216. The cubic root of 14389066 is about 243.2264875677.

The spelling of 14389066 in words is "fourteen million, three hundred eighty-nine thousand, sixty-six".