39087049 has 2 divisors, whose sum is σ = 39087050. Its totient is φ = 39087048.

The previous prime is 39087017. The next prime is 39087053. The reversal of 39087049 is 94078093.

39087049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36000000 + 3087049 = 6000^2 + 1757^2 .

It is a cyclic number.

It is not a de Polignac number, because 39087049 - 2⁵ = 39087017 is a prime.

It is not a weakly prime, because it can be changed into another prime (39087089) 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, 19543524 + 19543525.

It is an arithmetic number, because the mean of its divisors is an integer number (19543525).

Almost surely, 2^39087049 is an apocalyptic number.

It is an amenable number.

39087049 is a deficient number, since it is larger than the sum of its proper divisors (1).

39087049 is an equidigital number, since it uses as much as digits as its factorization.

39087049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 39087049 is about 6251.9636115384. The cubic root of 39087049 is about 339.3732658436.

The spelling of 39087049 in words is "thirty-nine million, eighty-seven thousand, forty-nine".