8218794 has 16 divisors (see below), whose sum is σ = 16623360. Its totient is φ = 2708640.

The previous prime is 8218783. The next prime is 8218801. The reversal of 8218794 is 4978128.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7162 + ... + 8229.

It is an arithmetic number, because the mean of its divisors is an integer number (1038960).

Almost surely, 2^8218794 is an apocalyptic number.

8218794 is an abundant number, since it is smaller than the sum of its proper divisors (8404566).

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

8218794 is a wasteful number, since it uses less digits than its factorization.

8218794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15485.

The product of its digits is 32256, while the sum is 39.

The square root of 8218794 is about 2866.8439092493. The cubic root of 8218794 is about 201.8069095607.

The spelling of 8218794 in words is "eight million, two hundred eighteen thousand, seven hundred ninety-four".