14215338 has 40 divisors (see below), whose sum is σ = 32548032. Its totient is φ = 4635144.

The previous prime is 14215321. The next prime is 14215343. The reversal of 14215338 is 83351241.

It is a happy number.

14215338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6681 + ... + 8547.

Almost surely, 2^14215338 is an apocalyptic number.

14215338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14215338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16274016).

14215338 is an abundant number, since it is smaller than the sum of its proper divisors (18332694).

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

14215338 is a wasteful number, since it uses less digits than its factorization.

With its successor (14215339) it forms an eRAP, since the sums of their prime factors are consecutive (1928 and 1929).

14215338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928 (or 1919 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 14215338 is about 3770.3233283102. The cubic root of 14215338 is about 242.2436473331.

Adding to 14215338 its reverse (83351241), we get a palindrome (97566579).

The spelling of 14215338 in words is "fourteen million, two hundred fifteen thousand, three hundred thirty-eight".