822395346 has 16 divisors (see below), whose sum is σ = 1645077600. Its totient is φ = 274083968.

The previous prime is 822395323. The next prime is 822395347. The reversal of 822395346 is 643593228.

It is a junction number, because it is equal to n+sod(n) for n = 822395298 and 822395307.

It is not an unprimeable number, because it can be changed into a prime (822395347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50050 + ... + 64418.

It is an arithmetic number, because the mean of its divisors is an integer number (102817350).

Almost surely, 2^822395346 is an apocalyptic number.

822395346 is an abundant number, since it is smaller than the sum of its proper divisors (822682254).

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

822395346 is a wasteful number, since it uses less digits than its factorization.

822395346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23913.

The product of its digits is 311040, while the sum is 42.

The square root of 822395346 is about 28677.4361824763. The cubic root of 822395346 is about 936.9006666767.

The spelling of 822395346 in words is "eight hundred twenty-two million, three hundred ninety-five thousand, three hundred forty-six".