2845896 has 48 divisors (see below), whose sum is σ = 7585200. Its totient is φ = 887328.

The previous prime is 2845891. The next prime is 2845903. The reversal of 2845896 is 6985482.

2845896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2845891) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 35985 + ... + 36063.

It is an arithmetic number, because the mean of its divisors is an integer number (158025).

2^2845896 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 2845896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3792600).

2845896 is an abundant number, since it is smaller than the sum of its proper divisors (4739304).

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

2845896 is a wasteful number, since it uses less digits than its factorization.

2845896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 103 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 2845896 is about 1686.9783638209. The cubic root of 2845896 is about 141.7119068124.

It can be divided in two parts, 2845 and 896, that added together give a triangular number (3741 = T₈₆).

The spelling of 2845896 in words is "two million, eight hundred forty-five thousand, eight hundred ninety-six".