39288049 has 2 divisors, whose sum is σ = 39288050. Its totient is φ = 39288048.

The previous prime is 39288047. The next prime is 39288097. The reversal of 39288049 is 94088293.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39287824 + 225 = 6268^2 + 15^2 .

It is a cyclic number.

It is not a de Polignac number, because 39288049 - 2¹ = 39288047 is a prime.

Together with 39288047, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 39287996 and 39288014.

It is not a weakly prime, because it can be changed into another prime (39288047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19644024 + 19644025.

It is an arithmetic number, because the mean of its divisors is an integer number (19644025).

Almost surely, 2^39288049 is an apocalyptic number.

It is an amenable number.

39288049 is a deficient number, since it is larger than the sum of its proper divisors (1).

39288049 is an equidigital number, since it uses as much as digits as its factorization.

39288049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 39288049 is about 6268.0179482832. The cubic root of 39288049 is about 339.9539989668.

The spelling of 39288049 in words is "thirty-nine million, two hundred eighty-eight thousand, forty-nine".