13107449 has 8 divisors (see below), whose sum is σ = 13608000. Its totient is φ = 12610192.

The previous prime is 13107439. The next prime is 13107461. The reversal of 13107449 is 94470131.

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

It is a cyclic number.

It is not a de Polignac number, because 13107449 - 2⁴ = 13107433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13107439) 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, 9782 + ... + 11040.

It is an arithmetic number, because the mean of its divisors is an integer number (1701000).

Almost surely, 2^13107449 is an apocalyptic number.

It is an amenable number.

13107449 is a deficient number, since it is larger than the sum of its proper divisors (500551).

13107449 is a wasteful number, since it uses less digits than its factorization.

13107449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 13107449 is about 3620.4211081033. The cubic root of 13107449 is about 235.7795089436.

The spelling of 13107449 in words is "thirteen million, one hundred seven thousand, four hundred forty-nine".