9793908388 has 36 divisors (see below), whose sum is σ = 18805206672. Its totient is φ = 4426269040.

The previous prime is 9793908361. The next prime is 9793908389. The reversal of 9793908388 is 8838093979.

It is not an unprimeable number, because it can be changed into a prime (9793908389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1406331 + ... + 1413277.

It is an arithmetic number, because the mean of its divisors is an integer number (522366852).

Almost surely, 2^9793908388 is an apocalyptic number.

It is an amenable number.

9793908388 is a deficient number, since it is larger than the sum of its proper divisors (9011298284).

9793908388 is a wasteful number, since it uses less digits than its factorization.

9793908388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7320 (or 7139 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 64.

The square root of 9793908388 is about 98964.1772966360. The cubic root of 9793908388 is about 2139.5314713651.

The spelling of 9793908388 in words is "nine billion, seven hundred ninety-three million, nine hundred eight thousand, three hundred eighty-eight".