14487438 has 24 divisors (see below), whose sum is σ = 33706152. Its totient is φ = 4139184.

The previous prime is 14487437. The next prime is 14487457. The reversal of 14487438 is 83478441.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14487396 and 14487405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14487437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24345 + ... + 24932.

It is an arithmetic number, because the mean of its divisors is an integer number (1404423).

Almost surely, 2^14487438 is an apocalyptic number.

14487438 is an abundant number, since it is smaller than the sum of its proper divisors (19218714).

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

14487438 is a wasteful number, since it uses less digits than its factorization.

14487438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49296 (or 49289 counting only the distinct ones).

The product of its digits is 86016, while the sum is 39.

The square root of 14487438 is about 3806.2367241148. The cubic root of 14487438 is about 243.7795083276.

The spelling of 14487438 in words is "fourteen million, four hundred eighty-seven thousand, four hundred thirty-eight".