880812 has 36 divisors (see below), whose sum is σ = 2282280. Its totient is φ = 286272.

The previous prime is 880801. The next prime is 880813. The reversal of 880812 is 218088.

880812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 880812.

It is not an unprimeable number, because it can be changed into a prime (880813) 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, 1264 + ... + 1832.

2⁸⁸⁰⁸¹² 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 880812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1141140).

880812 is an abundant number, since it is smaller than the sum of its proper divisors (1401468).

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

880812 is a wasteful number, since it uses less digits than its factorization.

880812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 617 counting only the distinct ones).

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

The square root of 880812 is about 938.5158496264. The cubic root of 880812 is about 95.8578625721.

The spelling of 880812 in words is "eight hundred eighty thousand, eight hundred twelve".