14789018 has 4 divisors (see below), whose sum is σ = 22183530. Its totient is φ = 7394508.

The previous prime is 14789017. The next prime is 14789029. The reversal of 14789018 is 81098741.

14789018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14160169 + 628849 = 3763^2 + 793^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14789017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3697253 + ... + 3697256.

Almost surely, 2^14789018 is an apocalyptic number.

14789018 is a deficient number, since it is larger than the sum of its proper divisors (7394512).

14789018 is an equidigital number, since it uses as much as digits as its factorization.

14789018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7394511.

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 14789018 is about 3845.6492299740. The cubic root of 14789018 is about 245.4594626691.

The spelling of 14789018 in words is "fourteen million, seven hundred eighty-nine thousand, eighteen".