9835046649 has 24 divisors (see below), whose sum is σ = 14737326240. Its totient is φ = 6554475936.

The previous prime is 9835046633. The next prime is 9835046657. The reversal of 9835046649 is 9466405389.

9835046649 is a `hidden beast` number, since 98 + 3 + 50 + 466 + 49 = 666.

It is not a de Polignac number, because 9835046649 - 2⁴ = 9835046633 is a prime.

It is a super-2 number, since 2×9835046649² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9835046595 and 9835046604.

It is not an unprimeable number, because it can be changed into a prime (9835046699) 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 23 ways as a sum of consecutive naturals, for example, 1039462 + ... + 1048880.

It is an arithmetic number, because the mean of its divisors is an integer number (614055260).

Almost surely, 2^9835046649 is an apocalyptic number.

It is an amenable number.

9835046649 is a deficient number, since it is larger than the sum of its proper divisors (4902279591).

9835046649 is an equidigital number, since it uses as much as digits as its factorization.

9835046649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13731 (or 13719 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The square root of 9835046649 is about 99171.8036994387. The cubic root of 9835046649 is about 2142.5229109624.

The spelling of 9835046649 in words is "nine billion, eight hundred thirty-five million, forty-six thousand, six hundred forty-nine".