8450922 has 16 divisors (see below), whose sum is σ = 17025120. Its totient is φ = 2796432.

The previous prime is 8450899. The next prime is 8450947. The reversal of 8450922 is 2290548.

It is an Ulam number.

It is a d-powerful number, because it can be written as 8 + 4 + 5⁵ + 0 + 9⁵ + 2⁷ + 2²³ .

It is a self number, because there is not a number n which added to its sum of digits gives 8450922.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4233 + ... + 5900.

It is an arithmetic number, because the mean of its divisors is an integer number (1064070).

Almost surely, 2^8450922 is an apocalyptic number.

8450922 is an abundant number, since it is smaller than the sum of its proper divisors (8574198).

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

8450922 is a wasteful number, since it uses less digits than its factorization.

8450922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10277.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 8450922 is about 2907.0469552451. The cubic root of 8450922 is about 203.6892134274.

The spelling of 8450922 in words is "eight million, four hundred fifty thousand, nine hundred twenty-two".