5839649 has 2 divisors, whose sum is σ = 5839650. Its totient is φ = 5839648.

The previous prime is 5839637. The next prime is 5839657. The reversal of 5839649 is 9469385.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4558225 + 1281424 = 2135^2 + 1132^2 .

It is a cyclic number.

It is not a de Polignac number, because 5839649 - 2⁴ = 5839633 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5839349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2919824 + 2919825.

It is an arithmetic number, because the mean of its divisors is an integer number (2919825).

Almost surely, 2^5839649 is an apocalyptic number.

It is an amenable number.

5839649 is a deficient number, since it is larger than the sum of its proper divisors (1).

5839649 is an equidigital number, since it uses as much as digits as its factorization.

5839649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 44.

The square root of 5839649 is about 2416.5365712110. The cubic root of 5839649 is about 180.0786590371.

The spelling of 5839649 in words is "five million, eight hundred thirty-nine thousand, six hundred forty-nine".