986649048 has 96 divisors (see below), whose sum is σ = 3331560960. Its totient is φ = 256271040.

The previous prime is 986649047. The next prime is 986649071. The reversal of 986649048 is 840946689.

986649048 is a `hidden beast` number, since 98 + 66 + 490 + 4 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 986648985 and 986649003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986649047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83440 + ... + 94527.

It is an arithmetic number, because the mean of its divisors is an integer number (34703760).

Almost surely, 2^986649048 is an apocalyptic number.

It is an amenable number.

986649048 is an abundant number, since it is smaller than the sum of its proper divisors (2344911912).

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

986649048 is a wasteful number, since it uses less digits than its factorization.

986649048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177997 (or 177990 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The square root of 986649048 is about 31410.9701855896. The cubic root of 986649048 is about 995.5297291219.

The spelling of 986649048 in words is "nine hundred eighty-six million, six hundred forty-nine thousand, forty-eight".