822363604 has 6 divisors (see below), whose sum is σ = 1439136314. Its totient is φ = 411181800.

The previous prime is 822363571. The next prime is 822363613. The reversal of 822363604 is 406363228.

It can be written as a sum of positive squares in only one way, i.e., 745836100 + 76527504 = 27310^2 + 8748^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 822363604.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 102795447 + ... + 102795454.

Almost surely, 2^822363604 is an apocalyptic number.

It is an amenable number.

822363604 is a deficient number, since it is larger than the sum of its proper divisors (616772710).

822363604 is a wasteful number, since it uses less digits than its factorization.

822363604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205590905 (or 205590903 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 822363604 is about 28676.8827455147. The cubic root of 822363604 is about 936.8886126674. Note that the first 3 decimals are identical.

The spelling of 822363604 in words is "eight hundred twenty-two million, three hundred sixty-three thousand, six hundred four".