3622169 has 2 divisors, whose sum is σ = 3622170. Its totient is φ = 3622168.

The previous prime is 3622159. The next prime is 3622183. The reversal of 3622169 is 9612263.

3622169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3115225 + 506944 = 1765^2 + 712^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3622169 is a prime.

It is a super-2 number, since 2×3622169² = 26240216529122, which contains 22 as substring.

It is equal to p₂₅₈₂₃₉ and since 3622169 and 258239 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (3622159) 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 as a sum of consecutive naturals, namely, 1811084 + 1811085.

It is an arithmetic number, because the mean of its divisors is an integer number (1811085).

Almost surely, 2^3622169 is an apocalyptic number.

It is an amenable number.

3622169 is a deficient number, since it is larger than the sum of its proper divisors (1).

3622169 is an equidigital number, since it uses as much as digits as its factorization.

3622169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 29.

The square root of 3622169 is about 1903.1996742328. The cubic root of 3622169 is about 153.5758413113.

The spelling of 3622169 in words is "three million, six hundred twenty-two thousand, one hundred sixty-nine".