8422332249 has 8 divisors (see below), whose sum is σ = 11266356640. Its totient is φ = 5596598016.

The previous prime is 8422332157. The next prime is 8422332263. The reversal of 8422332249 is 9422332248.

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

It is not a de Polignac number, because 8422332249 - 2¹⁵ = 8422299481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8422336249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4571464 + ... + 4573305.

It is an arithmetic number, because the mean of its divisors is an integer number (1408294580).

Almost surely, 2^8422332249 is an apocalyptic number.

It is an amenable number.

8422332249 is a deficient number, since it is larger than the sum of its proper divisors (2844024391).

8422332249 is a wasteful number, since it uses less digits than its factorization.

8422332249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9145079.

The product of its digits is 165888, while the sum is 39.

The square root of 8422332249 is about 91773.2654371631. The cubic root of 8422332249 is about 2034.5925811564.

Subtracting 8422332249 from its reverse (9422332248), we obtain a palindrome (999999999).

The spelling of 8422332249 in words is "eight billion, four hundred twenty-two million, three hundred thirty-two thousand, two hundred forty-nine".