16486441 has 2 divisors, whose sum is σ = 16486442. Its totient is φ = 16486440.

The previous prime is 16486417. The next prime is 16486487. The reversal of 16486441 is 14468461.

16486441 is digitally balanced in base 2, 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., 16160400 + 326041 = 4020^2 + 571^2 .

It is a cyclic number.

It is not a de Polignac number, because 16486441 - 2⁹ = 16485929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16486397 and 16486406.

It is not a weakly prime, because it can be changed into another prime (16486241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8243220 + 8243221.

It is an arithmetic number, because the mean of its divisors is an integer number (8243221).

Almost surely, 2^16486441 is an apocalyptic number.

It is an amenable number.

16486441 is a deficient number, since it is larger than the sum of its proper divisors (1).

16486441 is an equidigital number, since it uses as much as digits as its factorization.

16486441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 34.

The square root of 16486441 is about 4060.3498617730. The cubic root of 16486441 is about 254.5124144306.

The spelling of 16486441 in words is "sixteen million, four hundred eighty-six thousand, four hundred forty-one".