9343778976 has 240 divisors, whose sum is σ = 32076608256. Its totient is φ = 2612611584.

The previous prime is 9343778971. The next prime is 9343778989. The reversal of 9343778976 is 6798773439.

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 (9343778971) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 847290 + ... + 858246.

Almost surely, 2^9343778976 is an apocalyptic number.

9343778976 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 9343778976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16038304128).

9343778976 is an abundant number, since it is smaller than the sum of its proper divisors (22732829280).

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

9343778976 is a wasteful number, since it uses less digits than its factorization.

9343778976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11033 (or 11016 counting only the distinct ones).

The product of its digits is 48009024, while the sum is 63.

The square root of 9343778976 is about 96663.2245272213. The cubic root of 9343778976 is about 2106.2383639423.

The spelling of 9343778976 in words is "nine billion, three hundred forty-three million, seven hundred seventy-eight thousand, nine hundred seventy-six".