9481494869 has 8 divisors (see below), whose sum is σ = 11821084608. Its totient is φ = 7388177760.

The previous prime is 9481494857. The next prime is 9481494901. The reversal of 9481494869 is 9684941849.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9481494869 - 2⁸ = 9481494613 is a prime.

It is a super-2 number, since 2×9481494869² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9481494809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61568072 + ... + 61568225.

It is an arithmetic number, because the mean of its divisors is an integer number (1477635576).

Almost surely, 2^9481494869 is an apocalyptic number.

It is an amenable number.

9481494869 is a deficient number, since it is larger than the sum of its proper divisors (2339589739).

9481494869 is a wasteful number, since it uses less digits than its factorization.

9481494869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123136315.

The product of its digits is 17915904, while the sum is 62.

The square root of 9481494869 is about 97372.9678555604. The cubic root of 9481494869 is about 2116.5357321147.

The spelling of 9481494869 in words is "nine billion, four hundred eighty-one million, four hundred ninety-four thousand, eight hundred sixty-nine".