8228364 has 12 divisors (see below), whose sum is σ = 19199544. Its totient is φ = 2742784.

The previous prime is 8228347. The next prime is 8228377. The reversal of 8228364 is 4638228.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342837 + ... + 342860.

It is an arithmetic number, because the mean of its divisors is an integer number (1599962).

Almost surely, 2^8228364 is an apocalyptic number.

It is an amenable number.

8228364 is an abundant number, since it is smaller than the sum of its proper divisors (10971180).

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

8228364 is a wasteful number, since it uses less digits than its factorization.

8228364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685704 (or 685702 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 8228364 is about 2868.5125065093. The cubic root of 8228364 is about 201.8852074638.

It can be divided in two parts, 8228 and 364, that multiplied together give a palindrome (2994992).

The spelling of 8228364 in words is "eight million, two hundred twenty-eight thousand, three hundred sixty-four".