822097338 has 8 divisors (see below), whose sum is σ = 1644194688. Its totient is φ = 274032444.

The previous prime is 822097337. The next prime is 822097343. The reversal of 822097338 is 833790228.

It is a sphenic number, since it is the product of 3 distinct primes.

822097338 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 822097338.

It is not an unprimeable number, because it can be changed into a prime (822097337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68508106 + ... + 68508117.

It is an arithmetic number, because the mean of its divisors is an integer number (205524336).

Almost surely, 2^822097338 is an apocalyptic number.

822097338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

822097338 is a wasteful number, since it uses less digits than its factorization.

822097338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137016228.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 822097338 is about 28672.2398497222. The cubic root of 822097338 is about 936.7874860649.

The spelling of 822097338 in words is "eight hundred twenty-two million, ninety-seven thousand, three hundred thirty-eight".