13334481 has 12 divisors (see below), whose sum is σ = 19385652. Its totient is φ = 8832096.

The previous prime is 13334479. The next prime is 13334491. The reversal of 13334481 is 18443331.

It can be written as a sum of positive squares in 2 ways, for example, as 5716881 + 7617600 = 2391^2 + 2760^2 .

It is not a de Polignac number, because 13334481 - 2¹ = 13334479 is a prime.

It is a super-2 number, since 2×13334481² = 355616767078722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13334401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3306 + ... + 6131.

It is an arithmetic number, because the mean of its divisors is an integer number (1615471).

Almost surely, 2^13334481 is an apocalyptic number.

It is an amenable number.

13334481 is a deficient number, since it is larger than the sum of its proper divisors (6051171).

13334481 is a wasteful number, since it uses less digits than its factorization.

13334481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9600 (or 9597 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 13334481 is about 3651.6408640500. The cubic root of 13334481 is about 237.1330236506.

The spelling of 13334481 in words is "thirteen million, three hundred thirty-four thousand, four hundred eighty-one".