386499 has 4 divisors (see below), whose sum is σ = 515336. Its totient is φ = 257664.

The previous prime is 386489. The next prime is 386501. The reversal of 386499 is 994683.

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

It is not a de Polignac number, because 386499 - 2⁷ = 386371 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386429) 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 in 3 ways as a sum of consecutive naturals, for example, 64414 + ... + 64419.

It is an arithmetic number, because the mean of its divisors is an integer number (128834).

2³⁸⁶⁴⁹⁹ is an apocalyptic number.

386499 is a deficient number, since it is larger than the sum of its proper divisors (128837).

386499 is a wasteful number, since it uses less digits than its factorization.

386499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128836.

The product of its digits is 46656, while the sum is 39.

The square root of 386499 is about 621.6904374365. The cubic root of 386499 is about 72.8421559771.

The spelling of 386499 in words is "three hundred eighty-six thousand, four hundred ninety-nine".