14089866 has 16 divisors (see below), whose sum is σ = 32205504. Its totient is φ = 4025664.

The previous prime is 14089861. The next prime is 14089871. The reversal of 14089866 is 66898041.

It is an interprime number because it is at equal distance from previous prime (14089861) and next prime (14089871).

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 335473 = 14089866 / (1 + 4 + 0 + 8 + 9 + 8 + 6 + 6).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14089861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167695 + ... + 167778.

It is an arithmetic number, because the mean of its divisors is an integer number (2012844).

Almost surely, 2^14089866 is an apocalyptic number.

14089866 is an abundant number, since it is smaller than the sum of its proper divisors (18115638).

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

14089866 is a wasteful number, since it uses less digits than its factorization.

14089866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335485.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 14089866 is about 3753.6470265596. The cubic root of 14089866 is about 241.5288170372.

The spelling of 14089866 in words is "fourteen million, eighty-nine thousand, eight hundred sixty-six".