9793742208 has 64 divisors (see below), whose sum is σ = 26853841920. Its totient is φ = 3159267840.

The previous prime is 9793742197. The next prime is 9793742249. The reversal of 9793742208 is 8022473979.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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, 399460 + ... + 423267.

It is an arithmetic number, because the mean of its divisors is an integer number (419591280).

Almost surely, 2^9793742208 is an apocalyptic number.

It is an amenable number.

9793742208 is an abundant number, since it is smaller than the sum of its proper divisors (17060099712).

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

9793742208 is a wasteful number, since it uses less digits than its factorization.

9793742208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822775 (or 822763 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 9793742208 is about 98963.3376963409. The cubic root of 9793742208 is about 2139.5193703278.

The spelling of 9793742208 in words is "nine billion, seven hundred ninety-three million, seven hundred forty-two thousand, two hundred eight".