13189741 has 16 divisors (see below), whose sum is σ = 14370048. Its totient is φ = 12073600.

The previous prime is 13189721. The next prime is 13189747. The reversal of 13189741 is 14798131.

It is a cyclic number.

It is not a de Polignac number, because 13189741 - 2¹³ = 13181549 is a prime.

It is a super-3 number, since 3×13189741³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13189697 and 13189706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13189747) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 66855 + ... + 67051.

It is an arithmetic number, because the mean of its divisors is an integer number (898128).

Almost surely, 2^13189741 is an apocalyptic number.

It is an amenable number.

13189741 is a deficient number, since it is larger than the sum of its proper divisors (1180307).

13189741 is a wasteful number, since it uses less digits than its factorization.

13189741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332.

The product of its digits is 6048, while the sum is 34.

The square root of 13189741 is about 3631.7683020810. The cubic root of 13189741 is about 236.2719084224.

The spelling of 13189741 in words is "thirteen million, one hundred eighty-nine thousand, seven hundred forty-one".