13114224 has 60 divisors (see below), whose sum is σ = 38072216. Its totient is φ = 4370112.

The previous prime is 13114217. The next prime is 13114261. The reversal of 13114224 is 42241131.

It is a super-2 number, since 2×13114224² = 343965742244352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 13114197 and 13114206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2202 + ... + 5574.

Almost surely, 2^13114224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13114224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19036108).

13114224 is an abundant number, since it is smaller than the sum of its proper divisors (24957992).

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

13114224 is an equidigital number, since it uses as much as digits as its factorization.

13114224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3396 (or 3378 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 13114224 is about 3621.3566518640. The cubic root of 13114224 is about 235.8201253145.

Adding to 13114224 its reverse (42241131), we get a palindrome (55355355).

The spelling of 13114224 in words is "thirteen million, one hundred fourteen thousand, two hundred twenty-four".