9851842 has 96 divisors (see below), whose sum is σ = 21833280. Its totient is φ = 3265920.

The previous prime is 9851837. The next prime is 9851867. The reversal of 9851842 is 2481589.

It is a Harshad number since it is a multiple of its sum of digits (37).

Its product of digits (23040) is a multiple of the sum of its prime factors (96).

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 47 ways as a sum of consecutive naturals, for example, 266248 + ... + 266284.

It is an arithmetic number, because the mean of its divisors is an integer number (227430).

Almost surely, 2^9851842 is an apocalyptic number.

9851842 is an abundant number, since it is smaller than the sum of its proper divisors (11981438).

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

9851842 is a wasteful number, since it uses less digits than its factorization.

9851842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 89 counting only the distinct ones).

The product of its digits is 23040, while the sum is 37.

The square root of 9851842 is about 3138.7644065778. The cubic root of 9851842 is about 214.3741815879.

It can be divided in two parts, 98 and 51842, that multiplied together give a square (5080516 = 2254²).

The spelling of 9851842 in words is "nine million, eight hundred fifty-one thousand, eight hundred forty-two".