822083976 has 144 divisors (see below), whose sum is σ = 2650705200. Its totient is φ = 229376448.

The previous prime is 822083971. The next prime is 822084059. The reversal of 822083976 is 679380228.

It is not an unprimeable number, because it can be changed into a prime (822083971) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 148995 + ... + 154413.

It is an arithmetic number, because the mean of its divisors is an integer number (18407675).

Almost surely, 2^822083976 is an apocalyptic number.

822083976 is a gapful number since it is divisible by the number (86) 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 822083976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1325352600).

822083976 is an abundant number, since it is smaller than the sum of its proper divisors (1828621224).

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

822083976 is a wasteful number, since it uses less digits than its factorization.

822083976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5488 (or 5474 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 822083976 is about 28672.0068359367. The cubic root of 822083976 is about 936.7824106634.

The spelling of 822083976 in words is "eight hundred twenty-two million, eighty-three thousand, nine hundred seventy-six".