4486681 has 2 divisors, whose sum is σ = 4486682. Its totient is φ = 4486680.

The previous prime is 4486673. The next prime is 4486711. The reversal of 4486681 is 1866844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4473225 + 13456 = 2115^2 + 116^2 .

It is a cyclic number.

It is not a de Polignac number, because 4486681 - 2³ = 4486673 is a prime.

It is a super-2 number, since 2×4486681² = 40260612791522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4486681.

It is not a weakly prime, because it can be changed into another prime (4486621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2243340 + 2243341.

It is an arithmetic number, because the mean of its divisors is an integer number (2243341).

Almost surely, 2^4486681 is an apocalyptic number.

It is an amenable number.

4486681 is a deficient number, since it is larger than the sum of its proper divisors (1).

4486681 is an equidigital number, since it uses as much as digits as its factorization.

4486681 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 37.

The square root of 4486681 is about 2118.1786987882. The cubic root of 4486681 is about 164.9333186327.

The spelling of 4486681 in words is "four million, four hundred eighty-six thousand, six hundred eighty-one".