14706138 has 8 divisors (see below), whose sum is σ = 29412288. Its totient is φ = 4902044.

The previous prime is 14706137. The next prime is 14706143. The reversal of 14706138 is 83160741.

It is a happy number.

14706138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

14706138 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14706137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1225506 + ... + 1225517.

It is an arithmetic number, because the mean of its divisors is an integer number (3676536).

Almost surely, 2^14706138 is an apocalyptic number.

14706138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14706138 is a wasteful number, since it uses less digits than its factorization.

14706138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2451028.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 14706138 is about 3834.8582763904. The cubic root of 14706138 is about 245.0000721921. Note that the first 4 decimals are identical.

Adding to 14706138 its reverse (83160741), we get a palindrome (97866879).

The spelling of 14706138 in words is "fourteen million, seven hundred six thousand, one hundred thirty-eight".