5039849 has 2 divisors, whose sum is σ = 5039850. Its totient is φ = 5039848.

The previous prime is 5039831. The next prime is 5039863. The reversal of 5039849 is 9489305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3829849 + 1210000 = 1957^2 + 1100^2 .

It is a cyclic number.

It is not a de Polignac number, because 5039849 - 2¹⁶ = 4974313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5039549) 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, 2519924 + 2519925.

It is an arithmetic number, because the mean of its divisors is an integer number (2519925).

Almost surely, 2^5039849 is an apocalyptic number.

It is an amenable number.

5039849 is a deficient number, since it is larger than the sum of its proper divisors (1).

5039849 is an equidigital number, since it uses as much as digits as its factorization.

5039849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 5039849 is about 2244.9608014395. The cubic root of 5039849 is about 171.4506653733.

The spelling of 5039849 in words is "five million, thirty-nine thousand, eight hundred forty-nine".