9842747904 has 360 divisors, whose sum is σ = 31696304640. Its totient is φ = 2937876480.

The previous prime is 9842747743. The next prime is 9842747923. The reversal of 9842747904 is 4097472489.

It is a happy number.

9842747904 is a `hidden beast` number, since 98 + 427 + 47 + 90 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 70811067 + ... + 70811205.

Almost surely, 2^9842747904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9842747904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15848152320).

9842747904 is an abundant number, since it is smaller than the sum of its proper divisors (21853556736).

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

9842747904 is a wasteful number, since it uses less digits than its factorization.

9842747904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The square root of 9842747904 is about 99210.6239472366. The cubic root of 9842747904 is about 2143.0819935636.

The spelling of 9842747904 in words is "nine billion, eight hundred forty-two million, seven hundred forty-seven thousand, nine hundred four".