9969822 has 24 divisors (see below), whose sum is σ = 21659664. Its totient is φ = 3314304.

The previous prime is 9969809. The next prime is 9969853. The reversal of 9969822 is 2289699.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11703 + ... + 12525.

It is an arithmetic number, because the mean of its divisors is an integer number (902486).

Almost surely, 2^9969822 is an apocalyptic number.

9969822 is an abundant number, since it is smaller than the sum of its proper divisors (11689842).

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

9969822 is a wasteful number, since it uses less digits than its factorization.

9969822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504 (or 1501 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 9969822 is about 3157.5024940608. The cubic root of 9969822 is about 215.2265288624.

The spelling of 9969822 in words is "nine million, nine hundred sixty-nine thousand, eight hundred twenty-two".