3841086085 has 4 divisors (see below), whose sum is σ = 4609303308. Its totient is φ = 3072868864.

The previous prime is 3841086061. The next prime is 3841086091. The reversal of 3841086085 is 5806801483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5806801483 = 7 ⋅829543069.

It can be written as a sum of positive squares in 2 ways, for example, as 1938905089 + 1902180996 = 44033^2 + 43614^2 .

It is a cyclic number.

It is not a de Polignac number, because 3841086085 - 2¹⁹ = 3840561797 is a prime.

It is a Duffinian number.

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, 384108604 + ... + 384108613.

It is an arithmetic number, because the mean of its divisors is an integer number (1152325827).

Almost surely, 2^3841086085 is an apocalyptic number.

It is an amenable number.

3841086085 is a deficient number, since it is larger than the sum of its proper divisors (768217223).

3841086085 is an equidigital number, since it uses as much as digits as its factorization.

3841086085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768217222.

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 3841086085 is about 61976.4962304259. The cubic root of 3841086085 is about 1566.0946772393.

The spelling of 3841086085 in words is "three billion, eight hundred forty-one million, eighty-six thousand, eighty-five".