9822798 has 12 divisors (see below), whose sum is σ = 21282768. Its totient is φ = 3274260.

The previous prime is 9822737. The next prime is 9822809. The reversal of 9822798 is 8972289.

9822798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 272838 + ... + 272873.

It is an arithmetic number, because the mean of its divisors is an integer number (1773564).

Almost surely, 2^9822798 is an apocalyptic number.

9822798 is an abundant number, since it is smaller than the sum of its proper divisors (11459970).

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

9822798 is a wasteful number, since it uses less digits than its factorization.

9822798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545719 (or 545716 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 9822798 is about 3134.1343302418. The cubic root of 9822798 is about 214.1633102843.

The spelling of 9822798 in words is "nine million, eight hundred twenty-two thousand, seven hundred ninety-eight".