386479 has 4 divisors (see below), whose sum is σ = 406840. Its totient is φ = 366120.

The previous prime is 386471. The next prime is 386489. The reversal of 386479 is 974683.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 974683 = 433 ⋅2251.

It is a cyclic number.

It is not a de Polignac number, because 386479 - 2³ = 386471 is a prime.

It is a d-powerful number, because it can be written as 3⁸ + 8 + 4⁹ + 6² + 7⁶ + 9² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10152 + ... + 10189.

It is an arithmetic number, because the mean of its divisors is an integer number (101710).

2³⁸⁶⁴⁷⁹ is an apocalyptic number.

386479 is a deficient number, since it is larger than the sum of its proper divisors (20361).

386479 is a wasteful number, since it uses less digits than its factorization.

386479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20360.

The product of its digits is 36288, while the sum is 37.

The square root of 386479 is about 621.6743520526. The cubic root of 386479 is about 72.8408995113.

The spelling of 386479 in words is "three hundred eighty-six thousand, four hundred seventy-nine".