386635 has 8 divisors (see below), whose sum is σ = 473040. Its totient is φ = 303264.

The previous prime is 386629. The next prime is 386641. The reversal of 386635 is 536683.

It is an interprime number because it is at equal distance from previous prime (386629) and next prime (386641).

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 386635 - 2¹⁵ = 353867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 386597 and 386606.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 465 + ... + 994.

It is an arithmetic number, because the mean of its divisors is an integer number (59130).

2³⁸⁶⁶³⁵ is an apocalyptic number.

386635 is a deficient number, since it is larger than the sum of its proper divisors (86405).

386635 is a wasteful number, since it uses less digits than its factorization.

386635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517.

The product of its digits is 12960, while the sum is 31.

The square root of 386635 is about 621.7998070119. The cubic root of 386635 is about 72.8506987948.

The spelling of 386635 in words is "three hundred eighty-six thousand, six hundred thirty-five".