1228182 has 16 divisors (see below), whose sum is σ = 2601072. Its totient is φ = 385280.

The previous prime is 1228181. The next prime is 1228187. The reversal of 1228182 is 2818221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1228181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5919 + ... + 6122.

It is an arithmetic number, because the mean of its divisors is an integer number (162567).

2^1228182 is an apocalyptic number.

1228182 is an abundant number, since it is smaller than the sum of its proper divisors (1372890).

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

1228182 is a wasteful number, since it uses less digits than its factorization.

1228182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12063.

The product of its digits is 512, while the sum is 24.

The square root of 1228182 is about 1108.2337298603. The cubic root of 1228182 is about 107.0913128578.

The spelling of 1228182 in words is "one million, two hundred twenty-eight thousand, one hundred eighty-two".