8422092 has 72 divisors (see below), whose sum is σ = 25625600. Its totient is φ = 2278368.

The previous prime is 8422079. The next prime is 8422133. The reversal of 8422092 is 2902248.

8422092 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3909 + ... + 5667.

Almost surely, 2^8422092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8422092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12812800).

8422092 is an abundant number, since it is smaller than the sum of its proper divisors (17203508).

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

8422092 is a wasteful number, since it uses less digits than its factorization.

8422092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795 (or 1790 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 8422092 is about 2902.0840787269. The cubic root of 8422092 is about 203.4573235229.

The spelling of 8422092 in words is "eight million, four hundred twenty-two thousand, ninety-two".