9147933856 has 24 divisors (see below), whose sum is σ = 18014832864. Its totient is φ = 4572738240.

The previous prime is 9147933791. The next prime is 9147933929. The reversal of 9147933856 is 6583397419.

It is a junction number, because it is equal to n+sod(n) for n = 9147933797 and 9147933806.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89101 + ... + 161971.

It is an arithmetic number, because the mean of its divisors is an integer number (750618036).

Almost surely, 2^9147933856 is an apocalyptic number.

It is an amenable number.

9147933856 is a deficient number, since it is larger than the sum of its proper divisors (8866899008).

9147933856 is a wasteful number, since it uses less digits than its factorization.

9147933856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76804 (or 76796 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 55.

The square root of 9147933856 is about 95644.8318311031. The cubic root of 9147933856 is about 2091.4187886325.

The spelling of 9147933856 in words is "nine billion, one hundred forty-seven million, nine hundred thirty-three thousand, eight hundred fifty-six".