9684742900 has 36 divisors (see below), whose sum is σ = 24018164128. Its totient is φ = 3320483040.

The previous prime is 9684742889. The next prime is 9684742901. The reversal of 9684742900 is 92474869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9684742901) 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, 6916974 + ... + 6918373.

Almost surely, 2^9684742900 is an apocalyptic number.

It is an amenable number.

9684742900 is an abundant number, since it is smaller than the sum of its proper divisors (14333421228).

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

9684742900 is a wasteful number, since it uses less digits than its factorization.

9684742900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13835368 (or 13835361 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 9684742900 is about 98411.0913464534. The cubic root of 9684742900 is about 2131.5524914142.

The spelling of 9684742900 in words is "nine billion, six hundred eighty-four million, seven hundred forty-two thousand, nine hundred".