1386422 has 8 divisors (see below), whose sum is σ = 2092176. Its totient is φ = 689032.

The previous prime is 1386419. The next prime is 1386443. The reversal of 1386422 is 2246831.

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

It is a junction number, because it is equal to n+sod(n) for n = 1386391 and 1386400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1658 + ... + 2349.

It is an arithmetic number, because the mean of its divisors is an integer number (261522).

2^1386422 is an apocalyptic number.

1386422 is a deficient number, since it is larger than the sum of its proper divisors (705754).

1386422 is a wasteful number, since it uses less digits than its factorization.

1386422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4182.

The product of its digits is 2304, while the sum is 26.

The square root of 1386422 is about 1177.4642245096. The cubic root of 1386422 is about 111.5060625311.

The spelling of 1386422 in words is "one million, three hundred eighty-six thousand, four hundred twenty-two".