1380022 has 8 divisors (see below), whose sum is σ = 2365776. Its totient is φ = 591432.

The previous prime is 1380013. The next prime is 1380031. The reversal of 1380022 is 2200831.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1380013) and next prime (1380031).

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 = 1379978 and 1380005.

It is a congruent number.

It is an unprimeable number.

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, 49273 + ... + 49300.

It is an arithmetic number, because the mean of its divisors is an integer number (295722).

2^1380022 is an apocalyptic number.

1380022 is a deficient number, since it is larger than the sum of its proper divisors (985754).

1380022 is an equidigital number, since it uses as much as digits as its factorization.

1380022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98582.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1380022 is about 1174.7433762316. The cubic root of 1380022 is about 111.3342197769.

Adding to 1380022 its reverse (2200831), we get a palindrome (3580853).

The spelling of 1380022 in words is "one million, three hundred eighty thousand, twenty-two".