9794376440 has 16 divisors (see below), whose sum is σ = 22037347080. Its totient is φ = 3917750560.

The previous prime is 9794376433. The next prime is 9794376461. The reversal of 9794376440 is 446734979.

9794376440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122429666 + ... + 122429745.

Almost surely, 2^9794376440 is an apocalyptic number.

It is an amenable number.

9794376440 is an abundant number, since it is smaller than the sum of its proper divisors (12242970640).

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

9794376440 is a wasteful number, since it uses less digits than its factorization.

9794376440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244859422 (or 244859418 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 53.

The square root of 9794376440 is about 98966.5420230494. The cubic root of 9794376440 is about 2139.5655536399.

The spelling of 9794376440 in words is "nine billion, seven hundred ninety-four million, three hundred seventy-six thousand, four hundred forty".