14500438 has 4 divisors (see below), whose sum is σ = 21750660. Its totient is φ = 7250218.

The previous prime is 14500403. The next prime is 14500457. The reversal of 14500438 is 83400541.

14500438 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 is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3625108 + ... + 3625111.

It is an arithmetic number, because the mean of its divisors is an integer number (5437665).

Almost surely, 2^14500438 is an apocalyptic number.

14500438 is a deficient number, since it is larger than the sum of its proper divisors (7250222).

14500438 is an equidigital number, since it uses as much as digits as its factorization.

14500438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7250221.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 14500438 is about 3807.9440647152. The cubic root of 14500438 is about 243.8524033457.

Adding to 14500438 its reverse (83400541), we get a palindrome (97900979).

The spelling of 14500438 in words is "fourteen million, five hundred thousand, four hundred thirty-eight".