922816 has 14 divisors (see below), whose sum is σ = 1831340. Its totient is φ = 461376.

The previous prime is 922813. The next prime is 922853. The reversal of 922816 is 618229.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (922813) by changing a digit.

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 as a sum of consecutive naturals, namely, 7146 + ... + 7273.

It is an arithmetic number, because the mean of its divisors is an integer number (130810).

2⁹²²⁸¹⁶ is an apocalyptic number.

It is an amenable number.

922816 is a deficient number, since it is larger than the sum of its proper divisors (908524).

922816 is a wasteful number, since it uses less digits than its factorization.

922816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14431 (or 14421 counting only the distinct ones).

The product of its digits is 1728, while the sum is 28.

The square root of 922816 is about 960.6331245590. The cubic root of 922816 is about 97.3580137993.

The spelling of 922816 in words is "nine hundred twenty-two thousand, eight hundred sixteen".