8816472 has 160 divisors (see below), whose sum is σ = 30250800. Its totient is φ = 2370816.

The previous prime is 8816461. The next prime is 8816473. The reversal of 8816472 is 2746188.

8816472 is a `hidden beast` number, since 8 + 8 + 1 + 647 + 2 = 666.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8816473) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 518608 + ... + 518624.

Almost surely, 2^8816472 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 8816472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15125400).

8816472 is an abundant number, since it is smaller than the sum of its proper divisors (21434328).

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

8816472 is a wasteful number, since it uses less digits than its factorization.

8816472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60 (or 29 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 8816472 is about 2969.2544518785. The cubic root of 8816472 is about 206.5847588473.

The spelling of 8816472 in words is "eight million, eight hundred sixteen thousand, four hundred seventy-two".