3786081 has 16 divisors (see below), whose sum is σ = 5475456. Its totient is φ = 2313216.

The previous prime is 3786077. The next prime is 3786091. The reversal of 3786081 is 1806873.

3786081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3786081 - 2² = 3786077 is a prime.

It is a super-2 number, since 2×3786081² = 28668818677122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3786011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7276 + ... + 7778.

It is an arithmetic number, because the mean of its divisors is an integer number (342216).

Almost surely, 2^3786081 is an apocalyptic number.

It is an amenable number.

3786081 is a deficient number, since it is larger than the sum of its proper divisors (1689375).

3786081 is a wasteful number, since it uses less digits than its factorization.

3786081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 3786081 is about 1945.7854455207. The cubic root of 3786081 is about 155.8583115200.

The spelling of 3786081 in words is "three million, seven hundred eighty-six thousand, eighty-one".