386969 has 8 divisors (see below), whose sum is σ = 427008. Its totient is φ = 347760.

The previous prime is 386963. The next prime is 386977. The reversal of 386969 is 969683.

386969 is nontrivially palindromic in base 8.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 386969 - 2⁸ = 386713 is a prime.

It is a super-2 number, since 2×386969² = 299490013922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (386963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1259 + ... + 1535.

It is an arithmetic number, because the mean of its divisors is an integer number (53376).

2³⁸⁶⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

386969 is a deficient number, since it is larger than the sum of its proper divisors (40039).

386969 is a wasteful number, since it uses less digits than its factorization.

386969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415.

The product of its digits is 69984, while the sum is 41.

The square root of 386969 is about 622.0683242217. The cubic root of 386969 is about 72.8716704521.

It can be divided in two parts, 38 and 6969, that added together give a palindrome (7007).

The spelling of 386969 in words is "three hundred eighty-six thousand, nine hundred sixty-nine".