9378275344 has 20 divisors (see below), whose sum is σ = 18181425724. Its totient is φ = 4686294528.

The previous prime is 9378275339. The next prime is 9378275383. The reversal of 9378275344 is 4435728739.

It can be written as a sum of positive squares in 2 ways, for example, as 5334841600 + 4043433744 = 73040^2 + 63588^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9378275291 and 9378275300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150357 + ... + 203380.

Almost surely, 2^9378275344 is an apocalyptic number.

It is an amenable number.

9378275344 is a deficient number, since it is larger than the sum of its proper divisors (8803150380).

9378275344 is a wasteful number, since it uses less digits than its factorization.

9378275344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355402 (or 355396 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 52.

The square root of 9378275344 is about 96841.4959818362. The cubic root of 9378275344 is about 2108.8271930736.

The spelling of 9378275344 in words is "nine billion, three hundred seventy-eight million, two hundred seventy-five thousand, three hundred forty-four".