8812800 has 270 divisors, whose sum is σ = 34501698. Its totient is φ = 2211840.

The previous prime is 8812753. The next prime is 8812801. The reversal of 8812800 is 82188.

It can be written as a sum of positive squares in 3 ways, for example, as 1327104 + 7485696 = 1152^2 + 2736^2 .

It is a tau number, because it is divible by the number of its divisors (270).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (8812801) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 518392 + ... + 518408.

Almost surely, 2^8812800 is an apocalyptic number.

8812800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8812800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17250849).

8812800 is an abundant number, since it is smaller than the sum of its proper divisors (25688898).

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

8812800 is a wasteful number, since it uses less digits than its factorization.

8812800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55 (or 27 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 8812800 is about 2968.6360504447. The cubic root of 8812800 is about 206.5560744872.

Adding to 8812800 its reverse (82188), we get a palindrome (8894988).

The spelling of 8812800 in words is "eight million, eight hundred twelve thousand, eight hundred".