2851848 has 64 divisors (see below), whose sum is σ = 8068800. Its totient is φ = 944784.

The previous prime is 2851847. The next prime is 2851853. The reversal of 2851848 is 8481582.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2851841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17415 + ... + 17577.

It is an arithmetic number, because the mean of its divisors is an integer number (126075).

2^2851848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2851848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4034400).

2851848 is an abundant number, since it is smaller than the sum of its proper divisors (5216952).

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

2851848 is an equidigital number, since it uses as much as digits as its factorization.

2851848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 168 counting only the distinct ones).

The product of its digits is 20480, while the sum is 36.

The square root of 2851848 is about 1688.7415432801. The cubic root of 2851848 is about 141.8106316583.

The spelling of 2851848 in words is "two million, eight hundred fifty-one thousand, eight hundred forty-eight".