386629 has 2 divisors, whose sum is σ = 386630. Its totient is φ = 386628.

The previous prime is 386621. The next prime is 386641. The reversal of 386629 is 926683.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 277729 + 108900 = 527^2 + 330^2 .

It is a cyclic number.

It is not a de Polignac number, because 386629 - 2³ = 386621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 386594 and 386603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (386621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193314 + 193315.

It is an arithmetic number, because the mean of its divisors is an integer number (193315).

2³⁸⁶⁶²⁹ is an apocalyptic number.

It is an amenable number.

386629 is a deficient number, since it is larger than the sum of its proper divisors (1).

386629 is an equidigital number, since it uses as much as digits as its factorization.

386629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 34.

The square root of 386629 is about 621.7949822892. The cubic root of 386629 is about 72.8503219480.

The spelling of 386629 in words is "three hundred eighty-six thousand, six hundred twenty-nine".