922894879 has 2 divisors, whose sum is σ = 922894880. Its totient is φ = 922894878.

The previous prime is 922894837. The next prime is 922894897. The reversal of 922894879 is 978498229.

Together with next prime (922894897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 922894879 - 2⁷ = 922894751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (922894829) 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 as a sum of consecutive naturals, namely, 461447439 + 461447440.

It is an arithmetic number, because the mean of its divisors is an integer number (461447440).

Almost surely, 2^922894879 is an apocalyptic number.

922894879 is a deficient number, since it is larger than the sum of its proper divisors (1).

922894879 is an equidigital number, since it uses as much as digits as its factorization.

922894879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5225472, while the sum is 58.

The square root of 922894879 is about 30379.1849627339. The cubic root of 922894879 is about 973.6078765814.

The spelling of 922894879 in words is "nine hundred twenty-two million, eight hundred ninety-four thousand, eight hundred seventy-nine".