14638512 has 80 divisors (see below), whose sum is σ = 45512960. Its totient is φ = 3960576.

The previous prime is 14638501. The next prime is 14638543. The reversal of 14638512 is 21583641.

It is a self number, because there is not a number n which added to its sum of digits gives 14638512.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5238 + ... + 7530.

It is an arithmetic number, because the mean of its divisors is an integer number (568912).

Almost surely, 2^14638512 is an apocalyptic number.

14638512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14638512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22756480).

14638512 is an abundant number, since it is smaller than the sum of its proper divisors (30874448).

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

14638512 is a wasteful number, since it uses less digits than its factorization.

14638512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330 (or 2324 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 14638512 is about 3826.0308414857. The cubic root of 14638512 is about 244.6239517710.

The spelling of 14638512 in words is "fourteen million, six hundred thirty-eight thousand, five hundred twelve".