13936441 has 2 divisors, whose sum is σ = 13936442. Its totient is φ = 13936440.

The previous prime is 13936423. The next prime is 13936463. The reversal of 13936441 is 14463931.

13936441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7155625 + 6780816 = 2675^2 + 2604^2 .

It is a cyclic number.

It is not a de Polignac number, because 13936441 - 2⁵ = 13936409 is a prime.

It is not a weakly prime, because it can be changed into another prime (13936411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6968220 + 6968221.

It is an arithmetic number, because the mean of its divisors is an integer number (6968221).

Almost surely, 2^13936441 is an apocalyptic number.

It is an amenable number.

13936441 is a deficient number, since it is larger than the sum of its proper divisors (1).

13936441 is an equidigital number, since it uses as much as digits as its factorization.

13936441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 31.

The square root of 13936441 is about 3733.1542963023. The cubic root of 13936441 is about 240.6489439489.

The spelling of 13936441 in words is "thirteen million, nine hundred thirty-six thousand, four hundred forty-one".