16028849 has 2 divisors, whose sum is σ = 16028850. Its totient is φ = 16028848.

The previous prime is 16028839. The next prime is 16028867. The reversal of 16028849 is 94882061.

16028849 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., 9878449 + 6150400 = 3143^2 + 2480^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16028849 is a prime.

It is not a weakly prime, because it can be changed into another prime (16028819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8014424 + 8014425.

It is an arithmetic number, because the mean of its divisors is an integer number (8014425).

Almost surely, 2^16028849 is an apocalyptic number.

It is an amenable number.

16028849 is a deficient number, since it is larger than the sum of its proper divisors (1).

16028849 is an equidigital number, since it uses as much as digits as its factorization.

16028849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 16028849 is about 4003.6045009466. The cubic root of 16028849 is about 252.1355668067.

The spelling of 16028849 in words is "sixteen million, twenty-eight thousand, eight hundred forty-nine".