9558738948 has 48 divisors (see below), whose sum is σ = 24346276416. Its totient is φ = 2894808960.

The previous prime is 9558738911. The next prime is 9558738949. The reversal of 9558738948 is 8498378559.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (9558738949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202090 + ... + 244862.

It is an arithmetic number, because the mean of its divisors is an integer number (507214092).

Almost surely, 2^9558738948 is an apocalyptic number.

It is an amenable number.

9558738948 is an abundant number, since it is smaller than the sum of its proper divisors (14787537468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9558738948 is a wasteful number, since it uses less digits than its factorization.

9558738948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44484 (or 44482 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 66.

The square root of 9558738948 is about 97768.8035520534. The cubic root of 9558738948 is about 2122.2678759637.

The spelling of 9558738948 in words is "nine billion, five hundred fifty-eight million, seven hundred thirty-eight thousand, nine hundred forty-eight".