9963822 has 16 divisors (see below), whose sum is σ = 21739392. Its totient is φ = 3019320.

The previous prime is 9963797. The next prime is 9963823. The reversal of 9963822 is 2283699.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9963823) 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, 75418 + ... + 75549.

It is an arithmetic number, because the mean of its divisors is an integer number (1358712).

Almost surely, 2^9963822 is an apocalyptic number.

9963822 is an abundant number, since it is smaller than the sum of its proper divisors (11775570).

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

9963822 is a wasteful number, since it uses less digits than its factorization.

9963822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150983.

The product of its digits is 46656, while the sum is 39.

The square root of 9963822 is about 3156.5522330543. The cubic root of 9963822 is about 215.1833445971.

The spelling of 9963822 in words is "nine million, nine hundred sixty-three thousand, eight hundred twenty-two".