1382229 has 12 divisors (see below), whose sum is σ = 2016300. Its totient is φ = 912384.

The previous prime is 1382221. The next prime is 1382237. The reversal of 1382229 is 9222831.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1382221) and next prime (1382237).

It can be written as a sum of positive squares in 2 ways, for example, as 378225 + 1004004 = 615^2 + 1002^2 .

It is not a de Polignac number, because 1382229 - 2³ = 1382221 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382221) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 277 + ... + 1685.

It is an arithmetic number, because the mean of its divisors is an integer number (168025).

2^1382229 is an apocalyptic number.

It is an amenable number.

1382229 is a deficient number, since it is larger than the sum of its proper divisors (634071).

1382229 is a wasteful number, since it uses less digits than its factorization.

1382229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524 (or 1521 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 1382229 is about 1175.6823550602. The cubic root of 1382229 is about 111.3935385784.

The spelling of 1382229 in words is "one million, three hundred eighty-two thousand, two hundred twenty-nine".