13366441 has 16 divisors (see below), whose sum is σ = 15069888. Its totient is φ = 11752000.

The previous prime is 13366439. The next prime is 13366447. The reversal of 13366441 is 14466331.

13366441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13366441 - 2¹ = 13366439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13366447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58770 + ... + 58996.

It is an arithmetic number, because the mean of its divisors is an integer number (941868).

Almost surely, 2^13366441 is an apocalyptic number.

13366441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13366441 is a deficient number, since it is larger than the sum of its proper divisors (1703447).

13366441 is a wasteful number, since it uses less digits than its factorization.

13366441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392.

The product of its digits is 5184, while the sum is 28.

The square root of 13366441 is about 3656.0143599280. The cubic root of 13366441 is about 237.3223254707.

It can be divided in two parts, 1336 and 6441, that added together give a palindrome (7777).

The spelling of 13366441 in words is "thirteen million, three hundred sixty-six thousand, four hundred forty-one".