9021922 has 32 divisors (see below), whose sum is σ = 17539200. Its totient is φ = 3379968.

The previous prime is 9021907. The next prime is 9021923. The reversal of 9021922 is 2291209.

It is not an unprimeable number, because it can be changed into a prime (9021923) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2154 + ... + 4762.

It is an arithmetic number, because the mean of its divisors is an integer number (548100).

Almost surely, 2^9021922 is an apocalyptic number.

9021922 is a deficient number, since it is larger than the sum of its proper divisors (8517278).

9021922 is a wasteful number, since it uses less digits than its factorization.

9021922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 9021922 is about 3003.6514444922. The cubic root of 9021922 is about 208.1771327648.

The spelling of 9021922 in words is "nine million, twenty-one thousand, nine hundred twenty-two".