8499440500 has 48 divisors (see below), whose sum is σ = 19161612288. Its totient is φ = 3290100000.

The previous prime is 8499440491. The next prime is 8499440519. The reversal of 8499440500 is 50449948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258676 + ... + 289675.

It is an arithmetic number, because the mean of its divisors is an integer number (399200256).

Almost surely, 2^8499440500 is an apocalyptic number.

It is an amenable number.

8499440500 is an abundant number, since it is smaller than the sum of its proper divisors (10662171788).

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

8499440500 is a wasteful number, since it uses less digits than its factorization.

8499440500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548401 (or 548389 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 8499440500 is about 92192.4102082162. The cubic root of 8499440500 is about 2040.7827718187.

The spelling of 8499440500 in words is "eight billion, four hundred ninety-nine million, four hundred forty thousand, five hundred".