849446095715 has 64 divisors (see below), whose sum is σ = 1237420800000. Its totient is φ = 546466093056.

The previous prime is 849446095709. The next prime is 849446095721. The reversal of 849446095715 is 517590644948.

It is a Cunningham number, because it is equal to 921654²-1.

It is an interprime number because it is at equal distance from previous prime (849446095709) and next prime (849446095721).

It is a cyclic number.

It is not a de Polignac number, because 849446095715 - 2¹² = 849446091619 is a prime.

It is a super-2 number, since 2×849446095715² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 459904922 + ... + 459906768.

It is an arithmetic number, because the mean of its divisors is an integer number (19334700000).

Almost surely, 2^849446095715 is an apocalyptic number.

849446095715 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

849446095715 is a deficient number, since it is larger than the sum of its proper divisors (387974704285).

849446095715 is a wasteful number, since it uses less digits than its factorization.

849446095715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3924.

The product of its (nonzero) digits is 43545600, while the sum is 62.

The spelling of 849446095715 in words is "eight hundred forty-nine billion, four hundred forty-six million, ninety-five thousand, seven hundred fifteen".