9852020 has 12 divisors (see below), whose sum is σ = 20689284. Its totient is φ = 3940800.

The previous prime is 9852019. The next prime is 9852041. The reversal of 9852020 is 202589.

It can be written as a sum of positive squares in 2 ways, for example, as 7279204 + 2572816 = 2698^2 + 1604^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246281 + ... + 246320.

It is an arithmetic number, because the mean of its divisors is an integer number (1724107).

Almost surely, 2^9852020 is an apocalyptic number.

It is an amenable number.

9852020 is an abundant number, since it is smaller than the sum of its proper divisors (10837264).

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

9852020 is a wasteful number, since it uses less digits than its factorization.

9852020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492610 (or 492608 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 9852020 is about 3138.7927615566. The cubic root of 9852020 is about 214.3754726620.

The spelling of 9852020 in words is "nine million, eight hundred fifty-two thousand, twenty".