4249350817 has 16 divisors (see below), whose sum is σ = 4514400000. Its totient is φ = 3988583424.

The previous prime is 4249350811. The next prime is 4249350841. The reversal of 4249350817 is 7180539424.

It is a cyclic number.

It is not a de Polignac number, because 4249350817 - 2³¹ = 2101867169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4249350811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1269448 + ... + 1272790.

It is an arithmetic number, because the mean of its divisors is an integer number (282150000).

Almost surely, 2^4249350817 is an apocalyptic number.

It is an amenable number.

4249350817 is a deficient number, since it is larger than the sum of its proper divisors (265049183).

4249350817 is a wasteful number, since it uses less digits than its factorization.

4249350817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 4249350817 is about 65187.0448555539. The cubic root of 4249350817 is about 1619.7234218937.

The spelling of 4249350817 in words is "four billion, two hundred forty-nine million, three hundred fifty thousand, eight hundred seventeen".