822823848 has 192 divisors, whose sum is σ = 2796393600. Its totient is φ = 212336640.

The previous prime is 822823847. The next prime is 822823849. The reversal of 822823848 is 848328228.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (822823847) and next prime (822823849).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (822823847) 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 47 ways as a sum of consecutive naturals, for example, 1069608 + ... + 1070376.

It is an arithmetic number, because the mean of its divisors is an integer number (14564550).

Almost surely, 2^822823848 is an apocalyptic number.

822823848 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 822823848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1398196800).

822823848 is an abundant number, since it is smaller than the sum of its proper divisors (1973569752).

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

822823848 is a wasteful number, since it uses less digits than its factorization.

822823848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992 (or 985 counting only the distinct ones).

The product of its digits is 393216, while the sum is 45.

The square root of 822823848 is about 28684.9062749035. The cubic root of 822823848 is about 937.0633597599.

The spelling of 822823848 in words is "eight hundred twenty-two million, eight hundred twenty-three thousand, eight hundred forty-eight".