14238224 has 120 divisors (see below), whose sum is σ = 37997568. Its totient is φ = 5080320.

The previous prime is 14238223. The next prime is 14238233. The reversal of 14238224 is 42283241.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 14238193 and 14238202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14238221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112049 + ... + 112175.

Almost surely, 2^14238224 is an apocalyptic number.

14238224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14238224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18998784).

14238224 is an abundant number, since it is smaller than the sum of its proper divisors (23759344).

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

14238224 is a wasteful number, since it uses less digits than its factorization.

14238224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 160 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 14238224 is about 3773.3571259556. The cubic root of 14238224 is about 242.3735777784.

The spelling of 14238224 in words is "fourteen million, two hundred thirty-eight thousand, two hundred twenty-four".