1385222 has 8 divisors (see below), whose sum is σ = 2097576. Its totient is φ = 686032.

The previous prime is 1385213. The next prime is 1385273. The reversal of 1385222 is 2225831.

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

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, 3023 + ... + 3450.

It is an arithmetic number, because the mean of its divisors is an integer number (262197).

2^1385222 is an apocalyptic number.

1385222 is a deficient number, since it is larger than the sum of its proper divisors (712354).

1385222 is a wasteful number, since it uses less digits than its factorization.

1385222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6582.

The product of its digits is 960, while the sum is 23.

The square root of 1385222 is about 1176.9545445768. The cubic root of 1385222 is about 111.4738823582.

The spelling of 1385222 in words is "one million, three hundred eighty-five thousand, two hundred twenty-two".