8499503484 has 36 divisors (see below), whose sum is σ = 21685658904. Its totient is φ = 2806688352.

The previous prime is 8499503437. The next prime is 8499503489. The reversal of 8499503484 is 4843059948.

8499503484 is a `hidden beast` number, since 8 + 4 + 99 + 503 + 48 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 8499503484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8499503489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1099407 + ... + 1107110.

It is an arithmetic number, because the mean of its divisors is an integer number (602379414).

Almost surely, 2^8499503484 is an apocalyptic number.

It is an amenable number.

8499503484 is an abundant number, since it is smaller than the sum of its proper divisors (13186155420).

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

8499503484 is a wasteful number, since it uses less digits than its factorization.

8499503484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206634 (or 2206629 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The square root of 8499503484 is about 92192.7517975247. The cubic root of 8499503484 is about 2040.7878127915.

The spelling of 8499503484 in words is "eight billion, four hundred ninety-nine million, five hundred three thousand, four hundred eighty-four".