3788669 has 2 divisors, whose sum is σ = 3788670. Its totient is φ = 3788668.

The previous prime is 3788663. The next prime is 3788683. The reversal of 3788669 is 9668873.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2137444 + 1651225 = 1462^2 + 1285^2 .

It is an emirp because it is prime and its reverse (9668873) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3788669 - 2⁸ = 3788413 is a prime.

It is a super-2 number, since 2×3788669² = 28708025583122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3788663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1894334 + 1894335.

It is an arithmetic number, because the mean of its divisors is an integer number (1894335).

Almost surely, 2^3788669 is an apocalyptic number.

It is an amenable number.

3788669 is a deficient number, since it is larger than the sum of its proper divisors (1).

3788669 is an equidigital number, since it uses as much as digits as its factorization.

3788669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 47.

The square root of 3788669 is about 1946.4503589868. The cubic root of 3788669 is about 155.8938160816.

The spelling of 3788669 in words is "three million, seven hundred eighty-eight thousand, six hundred sixty-nine".