3782663 has 8 divisors (see below), whose sum is σ = 3888000. Its totient is φ = 3678688.

The previous prime is 3782657. The next prime is 3782677. The reversal of 3782663 is 3662873.

3782663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3782663 - 2⁸ = 3782407 is a prime.

It is a d-powerful number, because it can be written as 3 + 7⁴ + 8 + 2²¹ + 6⁴ + 6⁸ + 3⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3782683) 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 7 ways as a sum of consecutive naturals, for example, 7658 + ... + 8136.

It is an arithmetic number, because the mean of its divisors is an integer number (486000).

Almost surely, 2^3782663 is an apocalyptic number.

3782663 is a deficient number, since it is larger than the sum of its proper divisors (105337).

3782663 is a wasteful number, since it uses less digits than its factorization.

3782663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681.

The product of its digits is 36288, while the sum is 35.

The square root of 3782663 is about 1944.9069386477. The cubic root of 3782663 is about 155.8113954521.

The spelling of 3782663 in words is "three million, seven hundred eighty-two thousand, six hundred sixty-three".