9846638284 has 96 divisors (see below), whose sum is σ = 21427338240. Its totient is φ = 3867671808.

The previous prime is 9846638267. The next prime is 9846638293. The reversal of 9846638284 is 4828366489.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1464322 + ... + 1471030.

It is an arithmetic number, because the mean of its divisors is an integer number (223201440).

Almost surely, 2^9846638284 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 9846638284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10713669120).

9846638284 is an abundant number, since it is smaller than the sum of its proper divisors (11580699956).

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

9846638284 is a wasteful number, since it uses less digits than its factorization.

9846638284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6839 (or 6837 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 58.

The square root of 9846638284 is about 99230.2286805790. The cubic root of 9846638284 is about 2143.3643098837.

The spelling of 9846638284 in words is "nine billion, eight hundred forty-six million, six hundred thirty-eight thousand, two hundred eighty-four".