9427873340 has 24 divisors (see below), whose sum is σ = 20840562960. Its totient is φ = 3572667648.

The previous prime is 9427873339. The next prime is 9427873363. The reversal of 9427873340 is 433787249.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12404717 + ... + 12405476.

It is an arithmetic number, because the mean of its divisors is an integer number (868356790).

Almost surely, 2^9427873340 is an apocalyptic number.

It is an amenable number.

9427873340 is an abundant number, since it is smaller than the sum of its proper divisors (11412689620).

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

9427873340 is a wasteful number, since it uses less digits than its factorization.

9427873340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24810221 (or 24810219 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The square root of 9427873340 is about 97097.2365209227. The cubic root of 9427873340 is about 2112.5382434868.

The spelling of 9427873340 in words is "nine billion, four hundred twenty-seven million, eight hundred seventy-three thousand, three hundred forty".