13144414 has 8 divisors (see below), whose sum is σ = 19748520. Its totient is φ = 6561576.

The previous prime is 13144393. The next prime is 13144423. The reversal of 13144414 is 41444131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3669 + ... + 6304.

It is an arithmetic number, because the mean of its divisors is an integer number (2468565).

Almost surely, 2^13144414 is an apocalyptic number.

13144414 is a deficient number, since it is larger than the sum of its proper divisors (6604106).

13144414 is an equidigital number, since it uses as much as digits as its factorization.

13144414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10634.

The product of its digits is 768, while the sum is 22.

The square root of 13144414 is about 3625.5225830217. The cubic root of 13144414 is about 236.0009456057. Note that the first 3 decimals are identical.

Adding to 13144414 its reverse (41444131), we get a palindrome (54588545).

The spelling of 13144414 in words is "thirteen million, one hundred forty-four thousand, four hundred fourteen".