8479949484 has 24 divisors (see below), whose sum is σ = 19837424880. Its totient is φ = 2819381824.

The previous prime is 8479949449. The next prime is 8479949497. The reversal of 8479949484 is 4849499748.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 903639 + ... + 912974.

It is an arithmetic number, because the mean of its divisors is an integer number (826559370).

Almost surely, 2^8479949484 is an apocalyptic number.

It is an amenable number.

8479949484 is an abundant number, since it is smaller than the sum of its proper divisors (11357475396).

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

8479949484 is a wasteful number, since it uses less digits than its factorization.

8479949484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817009 (or 1817007 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 66.

The square root of 8479949484 is about 92086.6411810095. The cubic root of 8479949484 is about 2039.2215955627.

The spelling of 8479949484 in words is "eight billion, four hundred seventy-nine million, nine hundred forty-nine thousand, four hundred eighty-four".