386069 has 4 divisors (see below), whose sum is σ = 392460. Its totient is φ = 379680.

The previous prime is 386051. The next prime is 386083. The reversal of 386069 is 960683.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 131044 + 255025 = 362^2 + 505^2 .

It is a cyclic number.

It is not a de Polignac number, because 386069 - 2¹⁶ = 320533 is a prime.

It is a super-2 number, since 2×386069² = 298098545522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3104 + ... + 3225.

It is an arithmetic number, because the mean of its divisors is an integer number (98115).

2³⁸⁶⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

386069 is a deficient number, since it is larger than the sum of its proper divisors (6391).

386069 is an equidigital number, since it uses as much as digits as its factorization.

386069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6390.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 386069 is about 621.3445099138. The cubic root of 386069 is about 72.8151324056.

The spelling of 386069 in words is "three hundred eighty-six thousand, sixty-nine".