2036845 has 4 divisors (see below), whose sum is σ = 2444220. Its totient is φ = 1629472.

The previous prime is 2036833. The next prime is 2036861. The reversal of 2036845 is 5486302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1522756 + 514089 = 1234^2 + 717^2 .

It is a cyclic number.

It is not a de Polignac number, because 2036845 - 2¹¹ = 2034797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203680 + ... + 203689.

It is an arithmetic number, because the mean of its divisors is an integer number (611055).

2^2036845 is an apocalyptic number.

It is an amenable number.

2036845 is a deficient number, since it is larger than the sum of its proper divisors (407375).

2036845 is an equidigital number, since it uses as much as digits as its factorization.

2036845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407374.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2036845 is about 1427.1807874267. The cubic root of 2036845 is about 126.7610984035.

The spelling of 2036845 in words is "two million, thirty-six thousand, eight hundred forty-five".