14870018 has 16 divisors (see below), whose sum is σ = 23122176. Its totient is φ = 7164720.

The previous prime is 14870017. The next prime is 14870021. The reversal of 14870018 is 81007841.

It is a super-2 number, since 2×14870018² = 442234870640648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14870017) 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, 22805 + ... + 23447.

It is an arithmetic number, because the mean of its divisors is an integer number (1445136).

Almost surely, 2^14870018 is an apocalyptic number.

14870018 is a deficient number, since it is larger than the sum of its proper divisors (8252158).

14870018 is a wasteful number, since it uses less digits than its factorization.

14870018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 14870018 is about 3856.1662308568. The cubic root of 14870018 is about 245.9067772007.

Adding to 14870018 its reverse (81007841), we get a palindrome (95877859).

The spelling of 14870018 in words is "fourteen million, eight hundred seventy thousand, eighteen".