822495674 has 96 divisors (see below), whose sum is σ = 1775390400. Its totient is φ = 280143360.

The previous prime is 822495659. The next prime is 822495679. The reversal of 822495674 is 476594228.

It is not an unprimeable number, because it can be changed into a prime (822495679) 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, 264722 + ... + 267810.

It is an arithmetic number, because the mean of its divisors is an integer number (18493650).

Almost surely, 2^822495674 is an apocalyptic number.

822495674 is an abundant number, since it is smaller than the sum of its proper divisors (952894726).

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

822495674 is a wasteful number, since it uses less digits than its factorization.

822495674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148 (or 3141 counting only the distinct ones).

The product of its digits is 967680, while the sum is 47.

The square root of 822495674 is about 28679.1853789469. The cubic root of 822495674 is about 936.9387641475.

The spelling of 822495674 in words is "eight hundred twenty-two million, four hundred ninety-five thousand, six hundred seventy-four".