8548416 has 140 divisors (see below), whose sum is σ = 27107388. Its totient is φ = 2654208.

The previous prime is 8548411. The next prime is 8548429. The reversal of 8548416 is 6148458.

It can be written as a sum of positive squares in 2 ways, for example, as 5308416 + 3240000 = 2304^2 + 1800^2 .

It is a super-2 number, since 2×8548416² = 146150832218112, which contains 22 as substring.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8548411) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 88080 + ... + 88176.

Almost surely, 2^8548416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8548416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13553694).

8548416 is an abundant number, since it is smaller than the sum of its proper divisors (18558972).

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

8548416 is a wasteful number, since it uses less digits than its factorization.

8548416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 119 counting only the distinct ones).

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

The square root of 8548416 is about 2923.7674326116. The cubic root of 8548416 is about 204.4695068344.

The spelling of 8548416 in words is "eight million, five hundred forty-eight thousand, four hundred sixteen".