822352449 has 8 divisors (see below), whose sum is σ = 1134279360. Its totient is φ = 529330256.

The previous prime is 822352429. The next prime is 822352513. The reversal of 822352449 is 944253228.

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

It is a cyclic number.

It is not a de Polignac number, because 822352449 - 2¹⁷ = 822221377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (822352429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4726077 + ... + 4726250.

It is an arithmetic number, because the mean of its divisors is an integer number (141784920).

Almost surely, 2^822352449 is an apocalyptic number.

It is an amenable number.

822352449 is a deficient number, since it is larger than the sum of its proper divisors (311926911).

822352449 is a wasteful number, since it uses less digits than its factorization.

822352449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9452359.

The product of its digits is 138240, while the sum is 39.

The square root of 822352449 is about 28676.6882502147. The cubic root of 822352449 is about 936.8843764878.

The spelling of 822352449 in words is "eight hundred twenty-two million, three hundred fifty-two thousand, four hundred forty-nine".