386422 has 8 divisors (see below), whose sum is σ = 610200. Its totient is φ = 183024.

The previous prime is 386413. The next prime is 386429. The reversal of 386422 is 224683.

It is a happy number.

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

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5047 + ... + 5122.

It is an arithmetic number, because the mean of its divisors is an integer number (76275).

2³⁸⁶⁴²² is an apocalyptic number.

386422 is a deficient number, since it is larger than the sum of its proper divisors (223778).

386422 is a wasteful number, since it uses less digits than its factorization.

386422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10190.

The product of its digits is 2304, while the sum is 25.

The square root of 386422 is about 621.6285064249. The cubic root of 386422 is about 72.8373183462.

It can be divided in two parts, 38642 and 2, that multiplied together give a square (77284 = 278²).

The spelling of 386422 in words is "three hundred eighty-six thousand, four hundred twenty-two".