3841786081 has 8 divisors (see below), whose sum is σ = 4390994240. Its totient is φ = 3292673328.

The previous prime is 3841786009. The next prime is 3841786099. The reversal of 3841786081 is 1806871483.

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

It is not a de Polignac number, because 3841786081 - 2¹¹ = 3841784033 is a prime.

It is a super-2 number, since 2×3841786081² = 29518640584330677122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3841786001) 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, 121555 + ... + 149863.

It is an arithmetic number, because the mean of its divisors is an integer number (548874280).

Almost surely, 2^3841786081 is an apocalyptic number.

It is an amenable number.

3841786081 is a deficient number, since it is larger than the sum of its proper divisors (549208159).

3841786081 is a wasteful number, since it uses less digits than its factorization.

3841786081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47703.

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 3841786081 is about 61982.1432430341. The cubic root of 3841786081 is about 1566.1898060126.

The spelling of 3841786081 in words is "three billion, eight hundred forty-one million, seven hundred eighty-six thousand, eighty-one".