9181798348 has 12 divisors (see below), whose sum is σ = 16069002040. Its totient is φ = 4590654912.

The previous prime is 9181798337. The next prime is 9181798349. The reversal of 9181798348 is 8438971819.

9181798348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9181798292 and 9181798301.

It is not an unprimeable number, because it can be changed into a prime (9181798349) 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 3 ways as a sum of consecutive naturals, for example, 43348 + ... + 142276.

Almost surely, 2^9181798348 is an apocalyptic number.

It is an amenable number.

9181798348 is a deficient number, since it is larger than the sum of its proper divisors (6887203692).

9181798348 is a wasteful number, since it uses less digits than its factorization.

9181798348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122136 (or 122134 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 58.

The square root of 9181798348 is about 95821.7008198039. The cubic root of 9181798348 is about 2093.9963331138.

The spelling of 9181798348 in words is "nine billion, one hundred eighty-one million, seven hundred ninety-eight thousand, three hundred forty-eight".