8190822 has 8 divisors (see below), whose sum is σ = 16381656. Its totient is φ = 2730272.

The previous prime is 8190761. The next prime is 8190823. The reversal of 8190822 is 2280918.

It is a sphenic number, since it is the product of 3 distinct primes.

8190822 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 8190822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8190823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682563 + ... + 682574.

It is an arithmetic number, because the mean of its divisors is an integer number (2047707).

Almost surely, 2^8190822 is an apocalyptic number.

8190822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8190822 is a wasteful number, since it uses less digits than its factorization.

8190822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365142.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 8190822 is about 2861.9612156701. The cubic root of 8190822 is about 201.5777048442.

The spelling of 8190822 in words is "eight million, one hundred ninety thousand, eight hundred twenty-two".