3788663 has 2 divisors, whose sum is σ = 3788664. Its totient is φ = 3788662.

The previous prime is 3788639. The next prime is 3788669. The reversal of 3788663 is 3668873.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3788663 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3788663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3788669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1894331 + 1894332.

It is an arithmetic number, because the mean of its divisors is an integer number (1894332).

Almost surely, 2^3788663 is an apocalyptic number.

3788663 is a deficient number, since it is larger than the sum of its proper divisors (1).

3788663 is an equidigital number, since it uses as much as digits as its factorization.

3788663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 41.

The square root of 3788663 is about 1946.4488177191. The cubic root of 3788663 is about 155.8937337868.

The spelling of 3788663 in words is "three million, seven hundred eighty-eight thousand, six hundred sixty-three".