9440307868 has 24 divisors (see below), whose sum is σ = 16558476480. Its totient is φ = 4709330880.

The previous prime is 9440307823. The next prime is 9440307869. The reversal of 9440307868 is 8687030449.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9440307869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5421478 + ... + 5423218.

It is an arithmetic number, because the mean of its divisors is an integer number (689936520).

Almost surely, 2^9440307868 is an apocalyptic number.

It is an amenable number.

9440307868 is a deficient number, since it is larger than the sum of its proper divisors (7118168612).

9440307868 is a wasteful number, since it uses less digits than its factorization.

9440307868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077 (or 4075 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 9440307868 is about 97161.2467396338. The cubic root of 9440307868 is about 2113.4665856087.

The spelling of 9440307868 in words is "nine billion, four hundred forty million, three hundred seven thousand, eight hundred sixty-eight".