13444230 has 16 divisors (see below), whose sum is σ = 32266224. Its totient is φ = 3585120.

The previous prime is 13444157. The next prime is 13444231. The reversal of 13444230 is 3244431.

It is a junction number, because it is equal to n+sod(n) for n = 13444197 and 13444206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13444231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224041 + ... + 224100.

It is an arithmetic number, because the mean of its divisors is an integer number (2016639).

Almost surely, 2^13444230 is an apocalyptic number.

13444230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13444230 is an abundant number, since it is smaller than the sum of its proper divisors (18821994).

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

13444230 is a wasteful number, since it uses less digits than its factorization.

13444230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448151.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 13444230 is about 3666.6374241258. The cubic root of 13444230 is about 237.7818187381.

Adding to 13444230 its reverse (3244431), we get a palindrome (16688661).

The spelling of 13444230 in words is "thirteen million, four hundred forty-four thousand, two hundred thirty".