4086061 has 6 divisors (see below), whose sum is σ = 4753230. Its totient is φ = 3502296.

The previous prime is 4086059. The next prime is 4086073. The reversal of 4086061 is 1606804.

It can be written as a sum of positive squares in only one way, i.e., 3493161 + 592900 = 1869^2 + 770^2 .

It is not a de Polignac number, because 4086061 - 2¹ = 4086059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4086011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41646 + ... + 41743.

It is an arithmetic number, because the mean of its divisors is an integer number (792205).

Almost surely, 2^4086061 is an apocalyptic number.

It is an amenable number.

4086061 is a deficient number, since it is larger than the sum of its proper divisors (667169).

4086061 is an equidigital number, since it uses as much as digits as its factorization.

4086061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83403 (or 83396 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 4086061 is about 2021.4007519540. The cubic root of 4086061 is about 159.8704811212.

The spelling of 4086061 in words is "four million, eighty-six thousand, sixty-one".