8120922 has 8 divisors (see below), whose sum is σ = 16241856. Its totient is φ = 2706972.

The previous prime is 8120921. The next prime is 8120933. The reversal of 8120922 is 2290218.

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

8120922 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 8120892 and 8120901.

It is not an unprimeable number, because it can be changed into a prime (8120921) 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, 676738 + ... + 676749.

It is an arithmetic number, because the mean of its divisors is an integer number (2030232).

Almost surely, 2^8120922 is an apocalyptic number.

8120922 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.

8120922 is a wasteful number, since it uses less digits than its factorization.

8120922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353492.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 8120922 is about 2849.7231444475. The cubic root of 8120922 is about 201.0026484144.

The spelling of 8120922 in words is "eight million, one hundred twenty thousand, nine hundred twenty-two".