9646418241 has 6 divisors (see below), whose sum is σ = 13933715250. Its totient is φ = 6430945488.

The previous prime is 9646418231. The next prime is 9646418251. The reversal of 9646418241 is 1428146469.

9646418241 is a `hidden beast` number, since 9 + 6 + 464 + 182 + 4 + 1 = 666.

9646418241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9646418231) and next prime (9646418251).

It can be written as a sum of positive squares in only one way, i.e., 7722718641 + 1923699600 = 87879^2 + 43860^2 .

It is not a de Polignac number, because 9646418241 - 2⁵ = 9646418209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9646418231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 535912116 + ... + 535912133.

It is an arithmetic number, because the mean of its divisors is an integer number (2322285875).

Almost surely, 2^9646418241 is an apocalyptic number.

It is an amenable number.

9646418241 is a deficient number, since it is larger than the sum of its proper divisors (4287297009).

9646418241 is a wasteful number, since it uses less digits than its factorization.

9646418241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071824255 (or 1071824252 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 9646418241 is about 98216.1811566709. The cubic root of 9646418241 is about 2128.7371003331.

The spelling of 9646418241 in words is "nine billion, six hundred forty-six million, four hundred eighteen thousand, two hundred forty-one".