916122 has 16 divisors (see below), whose sum is σ = 1844640. Its totient is φ = 303312.

The previous prime is 916121. The next prime is 916127. The reversal of 916122 is 221619.

It is not an unprimeable number, because it can be changed into a prime (916121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648 + ... + 1500.

It is an arithmetic number, because the mean of its divisors is an integer number (115290).

2⁹¹⁶¹²² is an apocalyptic number.

916122 is an abundant number, since it is smaller than the sum of its proper divisors (928518).

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

916122 is a wasteful number, since it uses less digits than its factorization.

916122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037.

The product of its digits is 216, while the sum is 21.

The square root of 916122 is about 957.1426226013. The cubic root of 916122 is about 97.1220343819.

The spelling of 916122 in words is "nine hundred sixteen thousand, one hundred twenty-two".