818802 has 32 divisors (see below), whose sum is σ = 1857600. Its totient is φ = 267264.

The previous prime is 818723. The next prime is 818813. The reversal of 818802 is 208818.

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

It is an unprimeable number.

818802 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3058 + ... + 3314.

It is an arithmetic number, because the mean of its divisors is an integer number (58050).

2⁸¹⁸⁸⁰² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 818802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (928800).

818802 is an abundant number, since it is smaller than the sum of its proper divisors (1038798).

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

818802 is a wasteful number, since it uses less digits than its factorization.

818802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 321 counting only the distinct ones).

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

The square root of 818802 is about 904.8767871926. The cubic root of 818802 is about 93.5534120554.

The spelling of 818802 in words is "eight hundred eighteen thousand, eight hundred two".