9845142 has 32 divisors (see below), whose sum is σ = 20984832. Its totient is φ = 3068544.

The previous prime is 9845141. The next prime is 9845161. The reversal of 9845142 is 2415489.

9845142 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 not an unprimeable number, because it can be changed into a prime (9845141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26643 + ... + 27009.

It is an arithmetic number, because the mean of its divisors is an integer number (655776).

Almost surely, 2^9845142 is an apocalyptic number.

9845142 is an abundant number, since it is smaller than the sum of its proper divisors (11139690).

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

9845142 is a wasteful number, since it uses less digits than its factorization.

9845142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652.

The product of its digits is 11520, while the sum is 33.

The square root of 9845142 is about 3137.6969260909. The cubic root of 9845142 is about 214.3255736646.

The spelling of 9845142 in words is "nine million, eight hundred forty-five thousand, one hundred forty-two".