9339746976 has 144 divisors (see below), whose sum is σ = 30720441024. Its totient is φ = 2636301312.

The previous prime is 9339746971. The next prime is 9339746993. The reversal of 9339746976 is 6796479339.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×9339746976² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (9339746971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139420 + ... + 195236.

It is an arithmetic number, because the mean of its divisors is an integer number (213336396).

Almost surely, 2^9339746976 is an apocalyptic number.

9339746976 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9339746976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15360220512).

9339746976 is an abundant number, since it is smaller than the sum of its proper divisors (21380694048).

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

9339746976 is a wasteful number, since it uses less digits than its factorization.

9339746976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55923 (or 55912 counting only the distinct ones).

The product of its digits is 46294416, while the sum is 63.

The square root of 9339746976 is about 96642.3663617567. The cubic root of 9339746976 is about 2105.9353610948.

The spelling of 9339746976 in words is "nine billion, three hundred thirty-nine million, seven hundred forty-six thousand, nine hundred seventy-six".