9344377864 has 32 divisors (see below), whose sum is σ = 18116985600. Its totient is φ = 4513700160.

The previous prime is 9344377843. The next prime is 9344377871. The reversal of 9344377864 is 4687734439.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113482 + ... + 177670.

It is an arithmetic number, because the mean of its divisors is an integer number (566155800).

Almost surely, 2^9344377864 is an apocalyptic number.

It is an amenable number.

9344377864 is a deficient number, since it is larger than the sum of its proper divisors (8772607736).

9344377864 is a wasteful number, since it uses less digits than its factorization.

9344377864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64813 (or 64809 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 55.

The square root of 9344377864 is about 96666.3222844440. The cubic root of 9344377864 is about 2106.2833626499.

The spelling of 9344377864 in words is "nine billion, three hundred forty-four million, three hundred seventy-seven thousand, eight hundred sixty-four".