14685738 has 16 divisors (see below), whose sum is σ = 29570400. Its totient is φ = 4862096.

The previous prime is 14685733. The next prime is 14685763. The reversal of 14685738 is 83758641.

It is a self number, because there is not a number n which added to its sum of digits gives 14685738.

It is not an unprimeable number, because it can be changed into a prime (14685733) 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, 7320 + ... + 9107.

It is an arithmetic number, because the mean of its divisors is an integer number (1848150).

Almost surely, 2^14685738 is an apocalyptic number.

14685738 is an abundant number, since it is smaller than the sum of its proper divisors (14884662).

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

14685738 is a wasteful number, since it uses less digits than its factorization.

14685738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16581.

The product of its digits is 161280, while the sum is 42.

The square root of 14685738 is about 3832.1975418812. The cubic root of 14685738 is about 244.8867337051.

The spelling of 14685738 in words is "fourteen million, six hundred eighty-five thousand, seven hundred thirty-eight".