9309682940 has 24 divisors (see below), whose sum is σ = 19592762112. Its totient is φ = 3715791680.

The previous prime is 9309682903. The next prime is 9309682973. The reversal of 9309682940 is 492869039.

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, 495644 + ... + 514083.

It is an arithmetic number, because the mean of its divisors is an integer number (816365088).

Almost surely, 2^9309682940 is an apocalyptic number.

It is an amenable number.

9309682940 is an abundant number, since it is smaller than the sum of its proper divisors (10283079172).

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

9309682940 is a wasteful number, since it uses less digits than its factorization.

9309682940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010197 (or 1010195 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 9309682940 is about 96486.6982542153. The cubic root of 9309682940 is about 2103.6733093925.

The spelling of 9309682940 in words is "nine billion, three hundred nine million, six hundred eighty-two thousand, nine hundred forty".