9685800478 has 8 divisors (see below), whose sum is σ = 14612682168. Its totient is φ = 4814906424.

The previous prime is 9685800469. The next prime is 9685800479. The reversal of 9685800478 is 8740085869.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9685800479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13996476 + ... + 13997167.

It is an arithmetic number, because the mean of its divisors is an integer number (1826585271).

Almost surely, 2^9685800478 is an apocalyptic number.

9685800478 is a deficient number, since it is larger than the sum of its proper divisors (4926881690).

9685800478 is a wasteful number, since it uses less digits than its factorization.

9685800478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27993818.

The product of its (nonzero) digits is 3870720, while the sum is 55.

The square root of 9685800478 is about 98416.4644660638. The cubic root of 9685800478 is about 2131.6300773998.

The spelling of 9685800478 in words is "nine billion, six hundred eighty-five million, eight hundred thousand, four hundred seventy-eight".