8225916 has 12 divisors (see below), whose sum is σ = 19193832. Its totient is φ = 2741968.

The previous prime is 8225873. The next prime is 8225929. The reversal of 8225916 is 6195228.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 342735 + ... + 342758.

It is an arithmetic number, because the mean of its divisors is an integer number (1599486).

Almost surely, 2^8225916 is an apocalyptic number.

It is an amenable number.

8225916 is an abundant number, since it is smaller than the sum of its proper divisors (10967916).

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

8225916 is a wasteful number, since it uses less digits than its factorization.

8225916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685500 (or 685498 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 8225916 is about 2868.0857727760. The cubic root of 8225916 is about 201.8651846902.

The spelling of 8225916 in words is "eight million, two hundred twenty-five thousand, nine hundred sixteen".