2836845 has 36 divisors (see below), whose sum is σ = 5415228. Its totient is φ = 1372800.

The previous prime is 2836817. The next prime is 2836849. The reversal of 2836845 is 5486382.

It can be written as a sum of positive squares in 2 ways, for example, as 915849 + 1920996 = 957^2 + 1386^2 .

It is not a de Polignac number, because 2836845 - 2⁶ = 2836781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2836849) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5185 + ... + 5705.

It is an arithmetic number, because the mean of its divisors is an integer number (150423).

2^2836845 is an apocalyptic number.

It is an amenable number.

2836845 is a deficient number, since it is larger than the sum of its proper divisors (2578383).

2836845 is a wasteful number, since it uses less digits than its factorization.

2836845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 540 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 2836845 is about 1684.2936204831. The cubic root of 2836845 is about 141.5615152045.

The spelling of 2836845 in words is "two million, eight hundred thirty-six thousand, eight hundred forty-five".