9840264852 has 48 divisors (see below), whose sum is σ = 25058299392. Its totient is φ = 2980666080.

The previous prime is 9840264829. The next prime is 9840264859. The reversal of 9840264852 is 2584620489.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9840264859) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 335323 + ... + 363485.

It is an arithmetic number, because the mean of its divisors is an integer number (522047904).

Almost surely, 2^9840264852 is an apocalyptic number.

It is an amenable number.

9840264852 is an abundant number, since it is smaller than the sum of its proper divisors (15218034540).

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

9840264852 is a wasteful number, since it uses less digits than its factorization.

9840264852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30828 (or 30826 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 9840264852 is about 99198.1091150431. The cubic root of 9840264852 is about 2142.9017650467.

The spelling of 9840264852 in words is "nine billion, eight hundred forty million, two hundred sixty-four thousand, eight hundred fifty-two".