3828169 has 2 divisors, whose sum is σ = 3828170. Its totient is φ = 3828168.

The previous prime is 3828151. The next prime is 3828217. The reversal of 3828169 is 9618283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1923769 + 1904400 = 1387^2 + 1380^2 .

It is a cyclic number.

It is not a de Polignac number, because 3828169 - 2⁹ = 3827657 is a prime.

It is a super-2 number, since 2×3828169² = 29309755785122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3828109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1914084 + 1914085.

It is an arithmetic number, because the mean of its divisors is an integer number (1914085).

Almost surely, 2^3828169 is an apocalyptic number.

It is an amenable number.

3828169 is a deficient number, since it is larger than the sum of its proper divisors (1).

3828169 is an equidigital number, since it uses as much as digits as its factorization.

3828169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 37.

The square root of 3828169 is about 1956.5707245076. The cubic root of 3828169 is about 156.4337179806.

The spelling of 3828169 in words is "three million, eight hundred twenty-eight thousand, one hundred sixty-nine".