8516448 has 48 divisors (see below), whose sum is σ = 24842160. Its totient is φ = 2838528.

The previous prime is 8516429. The next prime is 8516467. The reversal of 8516448 is 8446158.

8516448 is a `hidden beast` number, since 8 + 5 + 1 + 644 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (8516429) and next prime (8516467).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 4065 + ... + 5792.

It is an arithmetic number, because the mean of its divisors is an integer number (517545).

Almost surely, 2^8516448 is an apocalyptic number.

It is an amenable number.

8516448 is an abundant number, since it is smaller than the sum of its proper divisors (16325712).

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

8516448 is a wasteful number, since it uses less digits than its factorization.

8516448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9876 (or 9862 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 8516448 is about 2918.2953928621. The cubic root of 8516448 is about 204.2143076570.

The spelling of 8516448 in words is "eight million, five hundred sixteen thousand, four hundred forty-eight".