1384422 has 16 divisors (see below), whose sum is σ = 2982000. Its totient is φ = 425952.

The previous prime is 1384403. The next prime is 1384433. The reversal of 1384422 is 2244831.

It is a junction number, because it is equal to n+sod(n) for n = 1384392 and 1384401.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8797 + ... + 8952.

It is an arithmetic number, because the mean of its divisors is an integer number (186375).

2^1384422 is an apocalyptic number.

1384422 is an abundant number, since it is smaller than the sum of its proper divisors (1597578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1384422 is a wasteful number, since it uses less digits than its factorization.

1384422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17767.

The product of its digits is 1536, while the sum is 24.

The square root of 1384422 is about 1176.6146352991. The cubic root of 1384422 is about 111.4524185835.

It can be divided in two parts, 138 and 4422, that added together give a triangular number (4560 = T₉₅).

The spelling of 1384422 in words is "one million, three hundred eighty-four thousand, four hundred twenty-two".