496858849 has 2 divisors, whose sum is σ = 496858850. Its totient is φ = 496858848.

The previous prime is 496858807. The next prime is 496858867. The reversal of 496858849 is 948858694.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 412090000 + 84768849 = 20300^2 + 9207^2 .

It is a cyclic number.

It is not a de Polignac number, because 496858849 - 2¹³ = 496850657 is a prime.

It is not a weakly prime, because it can be changed into another prime (496858889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248429424 + 248429425.

It is an arithmetic number, because the mean of its divisors is an integer number (248429425).

Almost surely, 2^496858849 is an apocalyptic number.

It is an amenable number.

496858849 is a deficient number, since it is larger than the sum of its proper divisors (1).

496858849 is an equidigital number, since it uses as much as digits as its factorization.

496858849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19906560, while the sum is 61.

The square root of 496858849 is about 22290.3308409723. The cubic root of 496858849 is about 792.0349444033.

The spelling of 496858849 in words is "four hundred ninety-six million, eight hundred fifty-eight thousand, eight hundred forty-nine".