9796890 has 16 divisors (see below), whose sum is σ = 23512608. Its totient is φ = 2612496.

The previous prime is 9796889. The next prime is 9796933. The reversal of 9796890 is 986979.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163252 + ... + 163311.

It is an arithmetic number, because the mean of its divisors is an integer number (1469538).

Almost surely, 2^9796890 is an apocalyptic number.

9796890 is an abundant number, since it is smaller than the sum of its proper divisors (13715718).

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

9796890 is a wasteful number, since it uses less digits than its factorization.

9796890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326573.

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 9796890 is about 3129.9984025555. The cubic root of 9796890 is about 213.9748565679.

The spelling of 9796890 in words is "nine million, seven hundred ninety-six thousand, eight hundred ninety".