822049089 has 8 divisors (see below), whose sum is σ = 1098683040. Its totient is φ = 546723936.

The previous prime is 822049073. The next prime is 822049097. The reversal of 822049089 is 980940228.

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

It is not a de Polignac number, because 822049089 - 2⁴ = 822049073 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 822049089.

It is not an unprimeable number, because it can be changed into a prime (822044089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325732 + ... + 328245.

It is an arithmetic number, because the mean of its divisors is an integer number (137335380).

Almost surely, 2^822049089 is an apocalyptic number.

It is an amenable number.

822049089 is a deficient number, since it is larger than the sum of its proper divisors (276633951).

822049089 is a wasteful number, since it uses less digits than its factorization.

822049089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654399.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 822049089 is about 28671.3984486282. The cubic root of 822049089 is about 936.7691589798.

The spelling of 822049089 in words is "eight hundred twenty-two million, forty-nine thousand, eighty-nine".