986847346476 has 144 divisors (see below), whose sum is σ = 2590728940800. Its totient is φ = 316355953536.

The previous prime is 986847346403. The next prime is 986847346483. The reversal of 986847346476 is 674643748689.

986847346476 is a `hidden beast` number, since 9 + 8 + 6 + 84 + 73 + 4 + 6 + 476 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 320507505 + ... + 320510583.

It is an arithmetic number, because the mean of its divisors is an integer number (17991173200).

Almost surely, 2^986847346476 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 986847346476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1295364470400).

986847346476 is an abundant number, since it is smaller than the sum of its proper divisors (1603881594324).

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

986847346476 is a wasteful number, since it uses less digits than its factorization.

986847346476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4228 (or 4223 counting only the distinct ones).

The product of its digits is 1170505728, while the sum is 72.

The spelling of 986847346476 in words is "nine hundred eighty-six billion, eight hundred forty-seven million, three hundred forty-six thousand, four hundred seventy-six".