4036885 has 8 divisors (see below), whose sum is σ = 4975416. Its totient is φ = 3142080.

The previous prime is 4036861. The next prime is 4036889. The reversal of 4036885 is 5886304.

It can be written as a sum of positive squares in 4 ways, for example, as 1274641 + 2762244 = 1129^2 + 1662^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4036885 - 2⁷ = 4036757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4036885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4036889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10726 + ... + 11095.

It is an arithmetic number, because the mean of its divisors is an integer number (621927).

Almost surely, 2^4036885 is an apocalyptic number.

It is an amenable number.

4036885 is a deficient number, since it is larger than the sum of its proper divisors (938531).

4036885 is a wasteful number, since it uses less digits than its factorization.

4036885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21863.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 4036885 is about 2009.2000895879. The cubic root of 4036885 is about 159.2265404646.

The spelling of 4036885 in words is "four million, thirty-six thousand, eight hundred eighty-five".