14681238 has 64 divisors (see below), whose sum is σ = 35126784. Its totient is φ = 4032000.

The previous prime is 14681237. The next prime is 14681273. The reversal of 14681238 is 83218641.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 14681199 and 14681208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14681231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60798 + ... + 61038.

It is an arithmetic number, because the mean of its divisors is an integer number (548856).

Almost surely, 2^14681238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14681238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17563392).

14681238 is an abundant number, since it is smaller than the sum of its proper divisors (20445546).

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

14681238 is a wasteful number, since it uses less digits than its factorization.

14681238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341.

The product of its digits is 9216, while the sum is 33.

The square root of 14681238 is about 3831.6103664125. The cubic root of 14681238 is about 244.8617184403.

Adding to 14681238 its reverse (83218641), we get a palindrome (97899879).

The spelling of 14681238 in words is "fourteen million, six hundred eighty-one thousand, two hundred thirty-eight".